156841190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 316293120

約数和(自身を除く): 159451930

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 109, 110, 127, 206, 218, 254, 515, 545, 635, 1030, 1090, 1133, 1199, 1270, 1397, 2266, 2398, 2794, 5665, 5995, 6985, 11227, 11330, 11990, 13081, 13843, 13970, 22454, 26162, 27686, 56135, 65405, 69215, 112270, 123497, 130810, 138430, 143891, 152273, 246994, 287782, 304546, 617485, 719455, 761365, 1234970, 1425829, 1438910, 1522730, 2851658, 7129145, 14258290, 15684119, 31368238, 78420595, 156841190]

約数ペア:

[(1, 156841190), (2, 78420595), (5, 31368238), (10, 15684119), (11, 14258290), (22, 7129145), (55, 2851658), (103, 1522730), (109, 1438910), (110, 1425829), (127, 1234970), (206, 761365), (218, 719455), (254, 617485), (515, 304546), (545, 287782), (635, 246994), (1030, 152273), (1090, 143891), (1133, 138430), (1199, 130810), (1270, 123497), (1397, 112270), (2266, 69215), (2398, 65405), (2794, 56135), (5665, 27686), (5995, 26162), (6985, 22454), (11227, 13970), (11330, 13843), (11990, 13081)]