142770064

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{112951}}^1$

素因数の和:113038

約数の個数: 20

約数和(自身を含む): 280120960

約数和(自身を除く): 137350896

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 112951, 225902, 451804, 903608, 1807216, 8923129, 17846258, 35692516, 71385032, 142770064]

約数ペア:

[(1, 142770064), (2, 71385032), (4, 35692516), (8, 17846258), (16, 8923129), (79, 1807216), (158, 903608), (316, 451804), (632, 225902), (1264, 112951)]