121753828

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 258603072

約数和(自身を除く): 136849244

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 103, 148, 163, 196, 206, 259, 326, 412, 518, 652, 721, 1036, 1141, 1442, 1813, 2282, 2884, 3626, 3811, 4564, 5047, 6031, 7252, 7622, 7987, 10094, 12062, 15244, 15974, 16789, 20188, 24124, 26677, 31948, 33578, 42217, 53354, 67156, 84434, 106708, 117523, 168868, 186739, 235046, 295519, 373478, 470092, 591038, 621193, 746956, 822661, 1182076, 1242386, 1645322, 2484772, 3290644, 4348351, 8696702, 17393404, 30438457, 60876914, 121753828]

約数ペア:

[(1, 121753828), (2, 60876914), (4, 30438457), (7, 17393404), (14, 8696702), (28, 4348351), (37, 3290644), (49, 2484772), (74, 1645322), (98, 1242386), (103, 1182076), (148, 822661), (163, 746956), (196, 621193), (206, 591038), (259, 470092), (326, 373478), (412, 295519), (518, 235046), (652, 186739), (721, 168868), (1036, 117523), (1141, 106708), (1442, 84434), (1813, 67156), (2282, 53354), (2884, 42217), (3626, 33578), (3811, 31948), (4564, 26677), (5047, 24124), (6031, 20188), (7252, 16789), (7622, 15974), (7987, 15244), (10094, 12062)]