207911268

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 542400768

約数和(自身を除く): 334489500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 103, 141, 188, 206, 282, 309, 412, 423, 564, 618, 846, 927, 1193, 1236, 1692, 1854, 2386, 3579, 3708, 4772, 4841, 7158, 9682, 10737, 14316, 14523, 19364, 21474, 29046, 42948, 43569, 56071, 58092, 87138, 112142, 122879, 168213, 174276, 224284, 245758, 336426, 368637, 491516, 504639, 672852, 737274, 1009278, 1105911, 1474548, 2018556, 2211822, 4423644, 5775313, 11550626, 17325939, 23101252, 34651878, 51977817, 69303756, 103955634, 207911268]

約数ペア:

[(1, 207911268), (2, 103955634), (3, 69303756), (4, 51977817), (6, 34651878), (9, 23101252), (12, 17325939), (18, 11550626), (36, 5775313), (47, 4423644), (94, 2211822), (103, 2018556), (141, 1474548), (188, 1105911), (206, 1009278), (282, 737274), (309, 672852), (412, 504639), (423, 491516), (564, 368637), (618, 336426), (846, 245758), (927, 224284), (1193, 174276), (1236, 168213), (1692, 122879), (1854, 112142), (2386, 87138), (3579, 58092), (3708, 56071), (4772, 43569), (4841, 42948), (7158, 29046), (9682, 21474), (10737, 19364), (14316, 14523)]