158194506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 344881152

約数和(自身を除く): 186686646

約数列:

[1, 2, 3, 6, 23, 43, 46, 53, 69, 86, 106, 129, 138, 159, 258, 318, 503, 989, 1006, 1219, 1509, 1978, 2279, 2438, 2967, 3018, 3657, 4558, 5934, 6837, 7314, 11569, 13674, 21629, 23138, 26659, 34707, 43258, 52417, 53318, 64887, 69414, 79977, 104834, 129774, 157251, 159954, 314502, 497467, 613157, 994934, 1146337, 1226314, 1492401, 1839471, 2292674, 2984802, 3439011, 3678942, 6878022, 26365751, 52731502, 79097253, 158194506]

約数ペア:

[(1, 158194506), (2, 79097253), (3, 52731502), (6, 26365751), (23, 6878022), (43, 3678942), (46, 3439011), (53, 2984802), (69, 2292674), (86, 1839471), (106, 1492401), (129, 1226314), (138, 1146337), (159, 994934), (258, 613157), (318, 497467), (503, 314502), (989, 159954), (1006, 157251), (1219, 129774), (1509, 104834), (1978, 79977), (2279, 69414), (2438, 64887), (2967, 53318), (3018, 52417), (3657, 43258), (4558, 34707), (5934, 26659), (6837, 23138), (7314, 21629), (11569, 13674)]