128879898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 301096800

約数和(自身を除く): 172216902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 283, 294, 566, 849, 1549, 1698, 1981, 3098, 3962, 4647, 5943, 9294, 10843, 11886, 13867, 21686, 27734, 32529, 41601, 65058, 75901, 83202, 151802, 227703, 438367, 455406, 876734, 1315101, 2630202, 3068569, 6137138, 9205707, 18411414, 21479983, 42959966, 64439949, 128879898]

約数ペア:

[(1, 128879898), (2, 64439949), (3, 42959966), (6, 21479983), (7, 18411414), (14, 9205707), (21, 6137138), (42, 3068569), (49, 2630202), (98, 1315101), (147, 876734), (283, 455406), (294, 438367), (566, 227703), (849, 151802), (1549, 83202), (1698, 75901), (1981, 65058), (3098, 41601), (3962, 32529), (4647, 27734), (5943, 21686), (9294, 13867), (10843, 11886)]