189776830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 349207200

約数和(自身を除く): 159430370

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1490, 1901, 3802, 9505, 9983, 19010, 19966, 49915, 99830, 127367, 254734, 283249, 566498, 636835, 1273670, 1416245, 2832490, 18977683, 37955366, 94888415, 189776830]

約数ペア:

[(1, 189776830), (2, 94888415), (5, 37955366), (10, 18977683), (67, 2832490), (134, 1416245), (149, 1273670), (298, 636835), (335, 566498), (670, 283249), (745, 254734), (1490, 127367), (1901, 99830), (3802, 49915), (9505, 19966), (9983, 19010)]