207625312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8399

約数の個数: 48

約数和(自身を含む): 440823600

約数和(自身を除く): 233198288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 8329, 12464, 16658, 24928, 33316, 66632, 133264, 158251, 266528, 316502, 341489, 633004, 682978, 1266008, 1365956, 2532016, 2731912, 5064032, 5463824, 6488291, 10927648, 12976582, 25953164, 51906328, 103812656, 207625312]

約数ペア:

[(1, 207625312), (2, 103812656), (4, 51906328), (8, 25953164), (16, 12976582), (19, 10927648), (32, 6488291), (38, 5463824), (41, 5064032), (76, 2731912), (82, 2532016), (152, 1365956), (164, 1266008), (304, 682978), (328, 633004), (608, 341489), (656, 316502), (779, 266528), (1312, 158251), (1558, 133264), (3116, 66632), (6232, 33316), (8329, 24928), (12464, 16658)]