207630052

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 436065504

約数和(自身を除く): 228435452

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 97, 98, 134, 163, 194, 196, 268, 326, 388, 469, 652, 679, 938, 1141, 1358, 1876, 2282, 2716, 3283, 4564, 4753, 6499, 6566, 7987, 9506, 10921, 12998, 13132, 15811, 15974, 19012, 21842, 25996, 31622, 31948, 43684, 45493, 63244, 76447, 90986, 110677, 152894, 181972, 221354, 305788, 318451, 442708, 535129, 636902, 774739, 1059337, 1070258, 1273804, 1549478, 2118674, 2140516, 3098956, 4237348, 7415359, 14830718, 29661436, 51907513, 103815026, 207630052]

約数ペア:

[(1, 207630052), (2, 103815026), (4, 51907513), (7, 29661436), (14, 14830718), (28, 7415359), (49, 4237348), (67, 3098956), (97, 2140516), (98, 2118674), (134, 1549478), (163, 1273804), (194, 1070258), (196, 1059337), (268, 774739), (326, 636902), (388, 535129), (469, 442708), (652, 318451), (679, 305788), (938, 221354), (1141, 181972), (1358, 152894), (1876, 110677), (2282, 90986), (2716, 76447), (3283, 63244), (4564, 45493), (4753, 43684), (6499, 31948), (6566, 31622), (7987, 25996), (9506, 21842), (10921, 19012), (12998, 15974), (13132, 15811)]