156631428

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{19867}}^1$

素因数の和:19953

約数の個数: 48

約数和(自身を含む): 411664960

約数和(自身を除く): 255033532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 19867, 39734, 59601, 79468, 119202, 178803, 238404, 357606, 536409, 715212, 1072818, 1450291, 2145636, 2900582, 4350873, 5801164, 8701746, 13052619, 17403492, 26105238, 39157857, 52210476, 78315714, 156631428]

約数ペア:

[(1, 156631428), (2, 78315714), (3, 52210476), (4, 39157857), (6, 26105238), (9, 17403492), (12, 13052619), (18, 8701746), (27, 5801164), (36, 4350873), (54, 2900582), (73, 2145636), (108, 1450291), (146, 1072818), (219, 715212), (292, 536409), (438, 357606), (657, 238404), (876, 178803), (1314, 119202), (1971, 79468), (2628, 59601), (3942, 39734), (7884, 19867)]