197753724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 457946244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 27, 28, 34, 36, 42, 46, 51, 54, 63, 68, 69, 81, 84, 92, 102, 108, 119, 126, 138, 153, 161, 162, 189, 204, 207, 223, 238, 252, 276, 306, 322, 324, 357, 378, 391, 414, 446, 459, 476, 483, 567, 612, 621, 644, 669, 714, 756, 782, 828, 892, 918, 966, 1071, 1134, 1173, 1242, 1338, 1377, 1428, 1449, 1561, 1564, 1836, 1863, 1932, 2007, 2142, 2268, 2346, 2484, 2676, 2737, 2754, 2898, 3122, 3213, 3519, 3726, 3791, 4014, 4284, 4347, 4683, 4692, 5129, 5474, 5508, 5796, 6021, 6244, 6426, 7038, 7452, 7582, 8028, 8211, 8694, 9366, 9639, 10258, 10557, 10948, 11373, 12042, 12852, 13041, 14049, 14076, 15164, 15387, 16422, 17388, 18063, 18732, 19278, 20516, 21114, 22746, 24084, 24633, 26082, 26537, 28098, 30774, 31671, 32844, 34119, 35903, 36126, 38556, 42147, 42228, 45492, 46161, 49266, 52164, 53074, 56196, 61548, 63342, 68238, 71806, 72252, 73899, 79611, 84294, 87193, 92322, 98532, 102357, 106148, 107709, 126441, 126684, 136476, 138483, 143612, 147798, 159222, 168588, 174386, 184644, 204714, 215418, 221697, 238833, 252882, 261579, 276966, 295596, 307071, 318444, 323127, 348772, 409428, 415449, 430836, 443394, 477666, 505764, 523158, 553932, 610351, 614142, 646254, 716499, 784737, 830898, 886788, 955332, 969381, 1046316, 1220702, 1228284, 1292508, 1432998, 1569474, 1661796, 1831053, 1938762, 2149497, 2354211, 2441404, 2865996, 2908143, 3138948, 3662106, 3877524, 4298994, 4708422, 5493159, 5816286, 7062633, 7324212, 8597988, 9416844, 10986318, 11632572, 14125266, 16479477, 21972636, 28250532, 32958954, 49438431, 65917908, 98876862, 197753724]

約数ペア:

[(1, 197753724), (2, 98876862), (3, 65917908), (4, 49438431), (6, 32958954), (7, 28250532), (9, 21972636), (12, 16479477), (14, 14125266), (17, 11632572), (18, 10986318), (21, 9416844), (23, 8597988), (27, 7324212), (28, 7062633), (34, 5816286), (36, 5493159), (42, 4708422), (46, 4298994), (51, 3877524), (54, 3662106), (63, 3138948), (68, 2908143), (69, 2865996), (81, 2441404), (84, 2354211), (92, 2149497), (102, 1938762), (108, 1831053), (119, 1661796), (126, 1569474), (138, 1432998), (153, 1292508), (161, 1228284), (162, 1220702), (189, 1046316), (204, 969381), (207, 955332), (223, 886788), (238, 830898), (252, 784737), (276, 716499), (306, 646254), (322, 614142), (324, 610351), (357, 553932), (378, 523158), (391, 505764), (414, 477666), (446, 443394), (459, 430836), (476, 415449), (483, 409428), (567, 348772), (612, 323127), (621, 318444), (644, 307071), (669, 295596), (714, 276966), (756, 261579), (782, 252882), (828, 238833), (892, 221697), (918, 215418), (966, 204714), (1071, 184644), (1134, 174386), (1173, 168588), (1242, 159222), (1338, 147798), (1377, 143612), (1428, 138483), (1449, 136476), (1561, 126684), (1564, 126441), (1836, 107709), (1863, 106148), (1932, 102357), (2007, 98532), (2142, 92322), (2268, 87193), (2346, 84294), (2484, 79611), (2676, 73899), (2737, 72252), (2754, 71806), (2898, 68238), (3122, 63342), (3213, 61548), (3519, 56196), (3726, 53074), (3791, 52164), (4014, 49266), (4284, 46161), (4347, 45492), (4683, 42228), (4692, 42147), (5129, 38556), (5474, 36126), (5508, 35903), (5796, 34119), (6021, 32844), (6244, 31671), (6426, 30774), (7038, 28098), (7452, 26537), (7582, 26082), (8028, 24633), (8211, 24084), (8694, 22746), (9366, 21114), (9639, 20516), (10258, 19278), (10557, 18732), (10948, 18063), (11373, 17388), (12042, 16422), (12852, 15387), (13041, 15164), (14049, 14076)]