208564874

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5499

約数の個数: 48

約数和(自身を含む): 402159168

約数和(自身を除く): 193594294

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 833, 1127, 1666, 2254, 2737, 5443, 5474, 10886, 19159, 38101, 38318, 76202, 92531, 125189, 185062, 250378, 266707, 533414, 647717, 876323, 1295434, 1752646, 2128213, 4256426, 4534019, 6134261, 9068038, 12268522, 14897491, 29794982, 104282437, 208564874]

約数ペア:

[(1, 208564874), (2, 104282437), (7, 29794982), (14, 14897491), (17, 12268522), (23, 9068038), (34, 6134261), (46, 4534019), (49, 4256426), (98, 2128213), (119, 1752646), (161, 1295434), (238, 876323), (322, 647717), (391, 533414), (782, 266707), (833, 250378), (1127, 185062), (1666, 125189), (2254, 92531), (2737, 76202), (5443, 38318), (5474, 38101), (10886, 19159)]