212345112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1867}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 607921920

約数和(自身を除く): 395576808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 677, 1354, 1867, 2031, 2708, 3734, 4062, 4739, 5416, 5601, 7468, 8124, 9478, 11202, 13069, 14217, 14936, 16248, 18956, 22404, 26138, 28434, 37912, 39207, 44808, 52276, 56868, 78414, 104552, 113736, 156828, 313656, 1263959, 2527918, 3791877, 5055836, 7583754, 8847713, 10111672, 15167508, 17695426, 26543139, 30335016, 35390852, 53086278, 70781704, 106172556, 212345112]

約数ペア:

[(1, 212345112), (2, 106172556), (3, 70781704), (4, 53086278), (6, 35390852), (7, 30335016), (8, 26543139), (12, 17695426), (14, 15167508), (21, 10111672), (24, 8847713), (28, 7583754), (42, 5055836), (56, 3791877), (84, 2527918), (168, 1263959), (677, 313656), (1354, 156828), (1867, 113736), (2031, 104552), (2708, 78414), (3734, 56868), (4062, 52276), (4739, 44808), (5416, 39207), (5601, 37912), (7468, 28434), (8124, 26138), (9478, 22404), (11202, 18956), (13069, 16248), (14217, 14936)]