138815904

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{27283}}^1$

素因数の和:27349

約数の個数: 48

約数和(自身を含む): 371280672

約数和(自身を除く): 232464768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 27283, 54566, 81849, 109132, 163698, 218264, 327396, 436528, 654792, 873056, 1309584, 1445999, 2619168, 2891998, 4337997, 5783996, 8675994, 11567992, 17351988, 23135984, 34703976, 46271968, 69407952, 138815904]

約数ペア:

[(1, 138815904), (2, 69407952), (3, 46271968), (4, 34703976), (6, 23135984), (8, 17351988), (12, 11567992), (16, 8675994), (24, 5783996), (32, 4337997), (48, 2891998), (53, 2619168), (96, 1445999), (106, 1309584), (159, 873056), (212, 654792), (318, 436528), (424, 327396), (636, 218264), (848, 163698), (1272, 109132), (1696, 81849), (2544, 54566), (5088, 27283)]