153589648

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{24677}}^1$

素因数の和:25074

約数の個数: 20

約数和(自身を含む): 298357020

約数和(自身を除く): 144767372

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 24677, 49354, 98708, 197416, 394832, 9599353, 19198706, 38397412, 76794824, 153589648]

約数ペア:

[(1, 153589648), (2, 76794824), (4, 38397412), (8, 19198706), (16, 9599353), (389, 394832), (778, 197416), (1556, 98708), (3112, 49354), (6224, 24677)]