129578148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 420147000

約数和(自身を除く): 290568852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 49, 51, 58, 63, 68, 84, 87, 98, 102, 116, 119, 126, 147, 149, 153, 174, 196, 203, 204, 238, 252, 261, 294, 298, 306, 348, 357, 406, 441, 447, 476, 493, 522, 588, 596, 609, 612, 714, 812, 833, 882, 894, 986, 1043, 1044, 1071, 1218, 1341, 1421, 1428, 1479, 1666, 1764, 1788, 1827, 1972, 2086, 2142, 2436, 2499, 2533, 2682, 2842, 2958, 3129, 3332, 3451, 3654, 4172, 4263, 4284, 4321, 4437, 4998, 5066, 5364, 5684, 5916, 6258, 6902, 7301, 7308, 7497, 7599, 8526, 8642, 8874, 9387, 9996, 10132, 10353, 12516, 12789, 12963, 13804, 14602, 14994, 15198, 17052, 17284, 17731, 17748, 18774, 20706, 21903, 22797, 24157, 25578, 25926, 29204, 29988, 30247, 30396, 31059, 35462, 37548, 38889, 41412, 43806, 45594, 48314, 51156, 51852, 53193, 60494, 62118, 65709, 70924, 72471, 73457, 77778, 87612, 90741, 91188, 96628, 106386, 120988, 124117, 124236, 131418, 144942, 146914, 155556, 159579, 181482, 211729, 212772, 217413, 220371, 248234, 262836, 272223, 289884, 293828, 319158, 362964, 372351, 423458, 434826, 440742, 496468, 514199, 544446, 635187, 638316, 661113, 744702, 846916, 869652, 881484, 1028398, 1088892, 1117053, 1270374, 1322226, 1489404, 1542597, 1905561, 2056796, 2234106, 2540748, 2644452, 3085194, 3599393, 3811122, 4468212, 4627791, 6170388, 7198786, 7622244, 9255582, 10798179, 14397572, 18511164, 21596358, 32394537, 43192716, 64789074, 129578148]

約数ペア:

[(1, 129578148), (2, 64789074), (3, 43192716), (4, 32394537), (6, 21596358), (7, 18511164), (9, 14397572), (12, 10798179), (14, 9255582), (17, 7622244), (18, 7198786), (21, 6170388), (28, 4627791), (29, 4468212), (34, 3811122), (36, 3599393), (42, 3085194), (49, 2644452), (51, 2540748), (58, 2234106), (63, 2056796), (68, 1905561), (84, 1542597), (87, 1489404), (98, 1322226), (102, 1270374), (116, 1117053), (119, 1088892), (126, 1028398), (147, 881484), (149, 869652), (153, 846916), (174, 744702), (196, 661113), (203, 638316), (204, 635187), (238, 544446), (252, 514199), (261, 496468), (294, 440742), (298, 434826), (306, 423458), (348, 372351), (357, 362964), (406, 319158), (441, 293828), (447, 289884), (476, 272223), (493, 262836), (522, 248234), (588, 220371), (596, 217413), (609, 212772), (612, 211729), (714, 181482), (812, 159579), (833, 155556), (882, 146914), (894, 144942), (986, 131418), (1043, 124236), (1044, 124117), (1071, 120988), (1218, 106386), (1341, 96628), (1421, 91188), (1428, 90741), (1479, 87612), (1666, 77778), (1764, 73457), (1788, 72471), (1827, 70924), (1972, 65709), (2086, 62118), (2142, 60494), (2436, 53193), (2499, 51852), (2533, 51156), (2682, 48314), (2842, 45594), (2958, 43806), (3129, 41412), (3332, 38889), (3451, 37548), (3654, 35462), (4172, 31059), (4263, 30396), (4284, 30247), (4321, 29988), (4437, 29204), (4998, 25926), (5066, 25578), (5364, 24157), (5684, 22797), (5916, 21903), (6258, 20706), (6902, 18774), (7301, 17748), (7308, 17731), (7497, 17284), (7599, 17052), (8526, 15198), (8642, 14994), (8874, 14602), (9387, 13804), (9996, 12963), (10132, 12789), (10353, 12516)]