168331608

素因数分解:

$2^3\times 3^4\times {\mathrm{259771}}^1$

素因数の和:259789

約数の個数: 40

約数和(自身を含む): 471486180

約数和(自身を除く): 303154572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 259771, 519542, 779313, 1039084, 1558626, 2078168, 2337939, 3117252, 4675878, 6234504, 7013817, 9351756, 14027634, 18703512, 21041451, 28055268, 42082902, 56110536, 84165804, 168331608]

約数ペア:

[(1, 168331608), (2, 84165804), (3, 56110536), (4, 42082902), (6, 28055268), (8, 21041451), (9, 18703512), (12, 14027634), (18, 9351756), (24, 7013817), (27, 6234504), (36, 4675878), (54, 3117252), (72, 2337939), (81, 2078168), (108, 1558626), (162, 1039084), (216, 779313), (324, 519542), (648, 259771)]