128475112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{845231}}^1$

素因数の和:845256

約数の個数: 16

約数和(自身を含む): 253569600

約数和(自身を除く): 125094488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 845231, 1690462, 3380924, 6761848, 16059389, 32118778, 64237556, 128475112]

約数ペア:

[(1, 128475112), (2, 64237556), (4, 32118778), (8, 16059389), (19, 6761848), (38, 3380924), (76, 1690462), (152, 845231)]