157420272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{192917}}^1$

素因数の和:192945

約数の個数: 40

約数和(自身を含む): 430592976

約数和(自身を除く): 273172704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 192917, 385834, 578751, 771668, 1157502, 1543336, 2315004, 3086672, 3279589, 4630008, 6559178, 9260016, 9838767, 13118356, 19677534, 26236712, 39355068, 52473424, 78710136, 157420272]

約数ペア:

[(1, 157420272), (2, 78710136), (3, 52473424), (4, 39355068), (6, 26236712), (8, 19677534), (12, 13118356), (16, 9838767), (17, 9260016), (24, 6559178), (34, 4630008), (48, 3279589), (51, 3086672), (68, 2315004), (102, 1543336), (136, 1157502), (204, 771668), (272, 578751), (408, 385834), (816, 192917)]