215637612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30509}}^1$

素因数の和:30566

約数の個数: 48

約数和(自身を含む): 546739200

約数和(自身を除く): 331101588

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 30509, 61018, 91527, 122036, 183054, 366108, 579671, 945779, 1159342, 1739013, 1891558, 2318684, 2837337, 3478026, 3783116, 5674674, 6956052, 11349348, 17969801, 35939602, 53909403, 71879204, 107818806, 215637612]

約数ペア:

[(1, 215637612), (2, 107818806), (3, 71879204), (4, 53909403), (6, 35939602), (12, 17969801), (19, 11349348), (31, 6956052), (38, 5674674), (57, 3783116), (62, 3478026), (76, 2837337), (93, 2318684), (114, 1891558), (124, 1739013), (186, 1159342), (228, 945779), (372, 579671), (589, 366108), (1178, 183054), (1767, 122036), (2356, 91527), (3534, 61018), (7068, 30509)]