201807664

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{34939}}^1$

素因数の和:34985

約数の個数: 30

約数和(自身を含む): 412676340

約数和(自身を除く): 210868676

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 34939, 69878, 139756, 279512, 559024, 663841, 1327682, 2655364, 5310728, 10621456, 12612979, 25225958, 50451916, 100903832, 201807664]

約数ペア:

[(1, 201807664), (2, 100903832), (4, 50451916), (8, 25225958), (16, 12612979), (19, 10621456), (38, 5310728), (76, 2655364), (152, 1327682), (304, 663841), (361, 559024), (722, 279512), (1444, 139756), (2888, 69878), (5776, 34939)]