279713194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 438799680

約数和(自身を除く): 159086486

約数列:

[1, 2, 43, 86, 107, 113, 214, 226, 269, 538, 4601, 4859, 9202, 9718, 11567, 12091, 23134, 24182, 28783, 30397, 57566, 60794, 519913, 1039826, 1237669, 1307071, 2475338, 2614142, 3252479, 6504958, 139856597, 279713194]

約数ペア:

[(1, 279713194), (2, 139856597), (43, 6504958), (86, 3252479), (107, 2614142), (113, 2475338), (214, 1307071), (226, 1237669), (269, 1039826), (538, 519913), (4601, 60794), (4859, 57566), (9202, 30397), (9718, 28783), (11567, 24182), (12091, 23134)]