156931548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 380534784

約数和(自身を除く): 223603236

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 314, 372, 471, 628, 942, 1884, 2687, 4867, 5374, 8061, 9734, 10748, 14601, 16122, 19468, 29202, 32244, 58404, 83297, 166594, 249891, 333188, 421859, 499782, 843718, 999564, 1265577, 1687436, 2531154, 5062308, 13077629, 26155258, 39232887, 52310516, 78465774, 156931548]

約数ペア:

[(1, 156931548), (2, 78465774), (3, 52310516), (4, 39232887), (6, 26155258), (12, 13077629), (31, 5062308), (62, 2531154), (93, 1687436), (124, 1265577), (157, 999564), (186, 843718), (314, 499782), (372, 421859), (471, 333188), (628, 249891), (942, 166594), (1884, 83297), (2687, 58404), (4867, 32244), (5374, 29202), (8061, 19468), (9734, 16122), (10748, 14601)]