156749296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2221}}^1$

素因数の和:2641

約数の個数: 40

約数和(自身を含む): 332286768

約数和(自身を除く): 175537472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 2221, 3208, 4411, 4442, 6416, 8822, 8884, 17644, 17768, 24431, 35288, 35536, 48862, 70576, 97724, 195448, 390896, 890621, 1781242, 3562484, 7124968, 9796831, 14249936, 19593662, 39187324, 78374648, 156749296]

約数ペア:

[(1, 156749296), (2, 78374648), (4, 39187324), (8, 19593662), (11, 14249936), (16, 9796831), (22, 7124968), (44, 3562484), (88, 1781242), (176, 890621), (401, 390896), (802, 195448), (1604, 97724), (2221, 70576), (3208, 48862), (4411, 35536), (4442, 35288), (6416, 24431), (8822, 17768), (8884, 17644)]