163236436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 318689280

約数和(自身を除く): 155452844

約数列:

[1, 2, 4, 11, 22, 44, 79, 151, 158, 302, 311, 316, 604, 622, 869, 1244, 1661, 1738, 3322, 3421, 3476, 6644, 6842, 11929, 13684, 23858, 24569, 46961, 47716, 49138, 93922, 98276, 131219, 187844, 262438, 270259, 516571, 524876, 540518, 1033142, 1081036, 2066284, 3709919, 7419838, 14839676, 40809109, 81618218, 163236436]

約数ペア:

[(1, 163236436), (2, 81618218), (4, 40809109), (11, 14839676), (22, 7419838), (44, 3709919), (79, 2066284), (151, 1081036), (158, 1033142), (302, 540518), (311, 524876), (316, 516571), (604, 270259), (622, 262438), (869, 187844), (1244, 131219), (1661, 98276), (1738, 93922), (3322, 49138), (3421, 47716), (3476, 46961), (6644, 24569), (6842, 23858), (11929, 13684)]