139294648

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{154087}}^1$

素因数の和:154206

約数の個数: 16

約数和(自身を含む): 263490480

約数和(自身を除く): 124195832

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 154087, 308174, 616348, 1232696, 17411831, 34823662, 69647324, 139294648]

約数ペア:

[(1, 139294648), (2, 69647324), (4, 34823662), (8, 17411831), (113, 1232696), (226, 616348), (452, 308174), (904, 154087)]