212275882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 416747520

約数和(自身を除く): 204471638

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 74, 91, 182, 203, 259, 377, 406, 481, 518, 754, 962, 1073, 1087, 2146, 2174, 2639, 3367, 5278, 6734, 7511, 7609, 13949, 14131, 15022, 15218, 27898, 28262, 31523, 40219, 63046, 80438, 97643, 98917, 195286, 197834, 220661, 281533, 409799, 441322, 522847, 563066, 819598, 1045694, 1166351, 2332702, 2868593, 3659929, 5737186, 7319858, 8164457, 15162563, 16328914, 30325126, 106137941, 212275882]

約数ペア:

[(1, 212275882), (2, 106137941), (7, 30325126), (13, 16328914), (14, 15162563), (26, 8164457), (29, 7319858), (37, 5737186), (58, 3659929), (74, 2868593), (91, 2332702), (182, 1166351), (203, 1045694), (259, 819598), (377, 563066), (406, 522847), (481, 441322), (518, 409799), (754, 281533), (962, 220661), (1073, 197834), (1087, 195286), (2146, 98917), (2174, 97643), (2639, 80438), (3367, 63046), (5278, 40219), (6734, 31523), (7511, 28262), (7609, 27898), (13949, 15218), (14131, 15022)]