168261644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 324626400

約数和(自身を除く): 156364756

約数列:

[1, 2, 4, 19, 37, 38, 53, 74, 76, 106, 148, 212, 703, 1007, 1129, 1406, 1961, 2014, 2258, 2812, 3922, 4028, 4516, 7844, 21451, 37259, 41773, 42902, 59837, 74518, 83546, 85804, 119674, 149036, 167092, 239348, 793687, 1136903, 1587374, 2213969, 2273806, 3174748, 4427938, 4547612, 8855876, 42065411, 84130822, 168261644]

約数ペア:

[(1, 168261644), (2, 84130822), (4, 42065411), (19, 8855876), (37, 4547612), (38, 4427938), (53, 3174748), (74, 2273806), (76, 2213969), (106, 1587374), (148, 1136903), (212, 793687), (703, 239348), (1007, 167092), (1129, 149036), (1406, 119674), (1961, 85804), (2014, 83546), (2258, 74518), (2812, 59837), (3922, 42902), (4028, 41773), (4516, 37259), (7844, 21451)]