156936860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6323}}^1$

素因数の和:6422

約数の個数: 48

約数和(自身を含む): 353789856

約数和(自身を除く): 196852996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 6323, 12410, 12646, 24820, 25292, 31615, 63230, 107491, 126460, 214982, 429964, 461579, 537455, 923158, 1074910, 1846316, 2149820, 2307895, 4615790, 7846843, 9231580, 15693686, 31387372, 39234215, 78468430, 156936860]

約数ペア:

[(1, 156936860), (2, 78468430), (4, 39234215), (5, 31387372), (10, 15693686), (17, 9231580), (20, 7846843), (34, 4615790), (68, 2307895), (73, 2149820), (85, 1846316), (146, 1074910), (170, 923158), (292, 537455), (340, 461579), (365, 429964), (730, 214982), (1241, 126460), (1460, 107491), (2482, 63230), (4964, 31615), (6205, 25292), (6323, 24820), (12410, 12646)]