156086440

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26189}}^1$

素因数の和:26349

約数の個数: 32

約数和(自身を含む): 353565000

約数和(自身を除く): 197478560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 26189, 52378, 104756, 130945, 209512, 261890, 523780, 1047560, 3902161, 7804322, 15608644, 19510805, 31217288, 39021610, 78043220, 156086440]

約数ペア:

[(1, 156086440), (2, 78043220), (4, 39021610), (5, 31217288), (8, 19510805), (10, 15608644), (20, 7804322), (40, 3902161), (149, 1047560), (298, 523780), (596, 261890), (745, 209512), (1192, 130945), (1490, 104756), (2980, 52378), (5960, 26189)]