156913505188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{9511}}^1$

素因数の和:10009

約数の個数: 72

約数和(自身を含む): 306052024320

約数和(自身を除く): 149138519132

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 383, 484, 766, 979, 1532, 1958, 3916, 4213, 8426, 9511, 10769, 16852, 19022, 21538, 34087, 38044, 43076, 46343, 68174, 92686, 104621, 136348, 185372, 209242, 374957, 418484, 749914, 846479, 1150831, 1499828, 1692958, 2301662, 3385916, 3642713, 4124527, 4603324, 7285426, 8249054, 9311269, 14570852, 16498108, 18622538, 37245076, 40069843, 80139686, 102423959, 160279372, 204847918, 324201457, 409695836, 440768273, 648402914, 881536546, 1296805828, 1763073092, 3566216027, 7132432054, 14264864108, 39228376297, 78456752594, 156913505188]

約数ペア:

[(1, 156913505188), (2, 78456752594), (4, 39228376297), (11, 14264864108), (22, 7132432054), (44, 3566216027), (89, 1763073092), (121, 1296805828), (178, 881536546), (242, 648402914), (356, 440768273), (383, 409695836), (484, 324201457), (766, 204847918), (979, 160279372), (1532, 102423959), (1958, 80139686), (3916, 40069843), (4213, 37245076), (8426, 18622538), (9511, 16498108), (10769, 14570852), (16852, 9311269), (19022, 8249054), (21538, 7285426), (34087, 4603324), (38044, 4124527), (43076, 3642713), (46343, 3385916), (68174, 2301662), (92686, 1692958), (104621, 1499828), (136348, 1150831), (185372, 846479), (209242, 749914), (374957, 418484)]