139149968

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 274684800

約数和(自身を除く): 135534832

約数列:

[1, 2, 4, 8, 16, 79, 158, 283, 316, 389, 566, 632, 778, 1132, 1264, 1556, 2264, 3112, 4528, 6224, 22357, 30731, 44714, 61462, 89428, 110087, 122924, 178856, 220174, 245848, 357712, 440348, 491696, 880696, 1761392, 8696873, 17393746, 34787492, 69574984, 139149968]

約数ペア:

[(1, 139149968), (2, 69574984), (4, 34787492), (8, 17393746), (16, 8696873), (79, 1761392), (158, 880696), (283, 491696), (316, 440348), (389, 357712), (566, 245848), (632, 220174), (778, 178856), (1132, 122924), (1264, 110087), (1556, 89428), (2264, 61462), (3112, 44714), (4528, 30731), (6224, 22357)]