123727656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396563}}^1$

素因数の和:396585

約数の個数: 32

約数和(自身を含む): 333113760

約数和(自身を除く): 209386104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 396563, 793126, 1189689, 1586252, 2379378, 3172504, 4758756, 5155319, 9517512, 10310638, 15465957, 20621276, 30931914, 41242552, 61863828, 123727656]

約数ペア:

[(1, 123727656), (2, 61863828), (3, 41242552), (4, 30931914), (6, 20621276), (8, 15465957), (12, 10310638), (13, 9517512), (24, 5155319), (26, 4758756), (39, 3172504), (52, 2379378), (78, 1586252), (104, 1189689), (156, 793126), (312, 396563)]