123640984

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 235282320

約数和(自身を除く): 111641336

約数列:

[1, 2, 4, 8, 113, 226, 233, 452, 466, 587, 904, 932, 1174, 1864, 2348, 4696, 26329, 52658, 66331, 105316, 132662, 136771, 210632, 265324, 273542, 530648, 547084, 1094168, 15455123, 30910246, 61820492, 123640984]

約数ペア:

[(1, 123640984), (2, 61820492), (4, 30910246), (8, 15455123), (113, 1094168), (226, 547084), (233, 530648), (452, 273542), (466, 265324), (587, 210632), (904, 136771), (932, 132662), (1174, 105316), (1864, 66331), (2348, 52658), (4696, 26329)]