243399608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{41621}}^1$

素因数の和:41687

約数の個数: 32

約数和(自身を含む): 494469360

約数和(自身を除く): 251069752

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 41621, 83242, 166484, 332968, 707557, 1415114, 1789703, 2830228, 3579406, 5660456, 7158812, 14317624, 30424951, 60849902, 121699804, 243399608]

約数ペア:

[(1, 243399608), (2, 121699804), (4, 60849902), (8, 30424951), (17, 14317624), (34, 7158812), (43, 5660456), (68, 3579406), (86, 2830228), (136, 1789703), (172, 1415114), (344, 707557), (731, 332968), (1462, 166484), (2924, 83242), (5848, 41621)]