207791288

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 396403200

約数和(自身を除く): 188611912

約数列:

[1, 2, 4, 8, 73, 146, 292, 383, 584, 766, 929, 1532, 1858, 3064, 3716, 7432, 27959, 55918, 67817, 111836, 135634, 223672, 271268, 355807, 542536, 711614, 1423228, 2846456, 25973911, 51947822, 103895644, 207791288]

約数ペア:

[(1, 207791288), (2, 103895644), (4, 51947822), (8, 25973911), (73, 2846456), (146, 1423228), (292, 711614), (383, 542536), (584, 355807), (766, 271268), (929, 223672), (1532, 135634), (1858, 111836), (3064, 67817), (3716, 55918), (7432, 27959)]