201177640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173429}}^1$

素因数の和:173469

約数の個数: 32

約数和(自身を含む): 468261000

約数和(自身を除く): 267083360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 173429, 346858, 693716, 867145, 1387432, 1734290, 3468580, 5029441, 6937160, 10058882, 20117764, 25147205, 40235528, 50294410, 100588820, 201177640]

約数ペア:

[(1, 201177640), (2, 100588820), (4, 50294410), (5, 40235528), (8, 25147205), (10, 20117764), (20, 10058882), (29, 6937160), (40, 5029441), (58, 3468580), (116, 1734290), (145, 1387432), (232, 867145), (290, 693716), (580, 346858), (1160, 173429)]