147991256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{155453}}^1$

素因数の和:155483

約数の個数: 32

約数和(自身を含む): 335780640

約数和(自身を除く): 187789384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 155453, 310906, 621812, 1088171, 1243624, 2176342, 2642701, 4352684, 5285402, 8705368, 10570804, 18498907, 21141608, 36997814, 73995628, 147991256]

約数ペア:

[(1, 147991256), (2, 73995628), (4, 36997814), (7, 21141608), (8, 18498907), (14, 10570804), (17, 8705368), (28, 5285402), (34, 4352684), (56, 2642701), (68, 2176342), (119, 1243624), (136, 1088171), (238, 621812), (476, 310906), (952, 155453)]