156775890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19427}}^1$

素因数の和:19706

約数の個数: 32

約数和(自身を含む): 377680320

約数和(自身を除く): 220904430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 19427, 38854, 58281, 97135, 116562, 194270, 291405, 582810, 5225863, 10451726, 15677589, 26129315, 31355178, 52258630, 78387945, 156775890]

約数ペア:

[(1, 156775890), (2, 78387945), (3, 52258630), (5, 31355178), (6, 26129315), (10, 15677589), (15, 10451726), (30, 5225863), (269, 582810), (538, 291405), (807, 194270), (1345, 116562), (1614, 97135), (2690, 58281), (4035, 38854), (8070, 19427)]