118876816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239671}}^1$

素因数の和:239710

約数の個数: 20

約数和(自身を含む): 237754624

約数和(自身を除く): 118877808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 239671, 479342, 958684, 1917368, 3834736, 7429801, 14859602, 29719204, 59438408, 118876816]

約数ペア:

[(1, 118876816), (2, 59438408), (4, 29719204), (8, 14859602), (16, 7429801), (31, 3834736), (62, 1917368), (124, 958684), (248, 479342), (496, 239671)]