159181744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5179}}^1$

素因数の和:5317

約数の個数: 40

約数和(自身を含む): 329510160

約数和(自身を除く): 170328416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 5179, 7684, 10358, 15368, 20716, 30736, 41432, 82864, 88043, 176086, 352172, 585227, 704344, 1170454, 1408688, 2340908, 4681816, 9363632, 9948859, 19897718, 39795436, 79590872, 159181744]

約数ペア:

[(1, 159181744), (2, 79590872), (4, 39795436), (8, 19897718), (16, 9948859), (17, 9363632), (34, 4681816), (68, 2340908), (113, 1408688), (136, 1170454), (226, 704344), (272, 585227), (452, 352172), (904, 176086), (1808, 88043), (1921, 82864), (3842, 41432), (5179, 30736), (7684, 20716), (10358, 15368)]