197715168

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 240

約数和(自身を含む): 704731104

約数和(自身を除く): 507015936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 641, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1282, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 1923, 2016, 2142, 2268, 2448, 2564, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 3846, 4284, 4487, 4536, 4896, 5128, 5508, 5712, 5769, 6048, 6426, 7344, 7692, 8568, 8974, 9072, 9639, 10256, 10897, 11016, 11424, 11538, 12852, 13461, 14688, 15384, 17136, 17307, 17948, 18144, 19278, 20512, 21794, 22032, 23076, 25704, 26922, 30768, 32691, 34272, 34614, 35896, 38556, 40383, 43588, 44064, 46152, 51408, 51921, 53844, 61536, 65382, 69228, 71792, 76279, 77112, 80766, 87176, 92304, 98073, 102816, 103842, 107688, 121149, 130764, 138456, 143584, 152558, 154224, 161532, 174352, 184608, 196146, 207684, 215376, 228837, 242298, 261528, 276912, 294219, 305116, 308448, 323064, 348704, 363447, 392292, 415368, 430752, 457674, 484596, 523056, 553824, 588438, 610232, 646128, 686511, 726894, 784584, 830736, 882657, 915348, 969192, 1046112, 1176876, 1220464, 1292256, 1373022, 1453788, 1569168, 1661472, 1765314, 1830696, 1938384, 2059533, 2353752, 2440928, 2746044, 2907576, 3138336, 3530628, 3661392, 3876768, 4119066, 4707504, 5492088, 5815152, 6178599, 7061256, 7322784, 8238132, 9415008, 10984176, 11630304, 12357198, 14122512, 16476264, 21968352, 24714396, 28245024, 32952528, 49428792, 65905056, 98857584, 197715168]

約数ペア:

[(1, 197715168), (2, 98857584), (3, 65905056), (4, 49428792), (6, 32952528), (7, 28245024), (8, 24714396), (9, 21968352), (12, 16476264), (14, 14122512), (16, 12357198), (17, 11630304), (18, 10984176), (21, 9415008), (24, 8238132), (27, 7322784), (28, 7061256), (32, 6178599), (34, 5815152), (36, 5492088), (42, 4707504), (48, 4119066), (51, 3876768), (54, 3661392), (56, 3530628), (63, 3138336), (68, 2907576), (72, 2746044), (81, 2440928), (84, 2353752), (96, 2059533), (102, 1938384), (108, 1830696), (112, 1765314), (119, 1661472), (126, 1569168), (136, 1453788), (144, 1373022), (153, 1292256), (162, 1220464), (168, 1176876), (189, 1046112), (204, 969192), (216, 915348), (224, 882657), (238, 830736), (252, 784584), (272, 726894), (288, 686511), (306, 646128), (324, 610232), (336, 588438), (357, 553824), (378, 523056), (408, 484596), (432, 457674), (459, 430752), (476, 415368), (504, 392292), (544, 363447), (567, 348704), (612, 323064), (641, 308448), (648, 305116), (672, 294219), (714, 276912), (756, 261528), (816, 242298), (864, 228837), (918, 215376), (952, 207684), (1008, 196146), (1071, 184608), (1134, 174352), (1224, 161532), (1282, 154224), (1296, 152558), (1377, 143584), (1428, 138456), (1512, 130764), (1632, 121149), (1836, 107688), (1904, 103842), (1923, 102816), (2016, 98073), (2142, 92304), (2268, 87176), (2448, 80766), (2564, 77112), (2592, 76279), (2754, 71792), (2856, 69228), (3024, 65382), (3213, 61536), (3672, 53844), (3808, 51921), (3846, 51408), (4284, 46152), (4487, 44064), (4536, 43588), (4896, 40383), (5128, 38556), (5508, 35896), (5712, 34614), (5769, 34272), (6048, 32691), (6426, 30768), (7344, 26922), (7692, 25704), (8568, 23076), (8974, 22032), (9072, 21794), (9639, 20512), (10256, 19278), (10897, 18144), (11016, 17948), (11424, 17307), (11538, 17136), (12852, 15384), (13461, 14688)]