100439728

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{49429}}^1$

素因数の和:49564

約数の個数: 20

約数和(自身を含む): 196138240

約数和(自身を除く): 95698512

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 49429, 98858, 197716, 395432, 790864, 6277483, 12554966, 25109932, 50219864, 100439728]

約数ペア:

[(1, 100439728), (2, 50219864), (4, 25109932), (8, 12554966), (16, 6277483), (127, 790864), (254, 395432), (508, 197716), (1016, 98858), (2032, 49429)]