153905488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51439}}^1$

素因数の和:51475

約数の個数: 40

約数和(自身を含む): 344442240

約数和(自身を除く): 190536752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 51439, 102878, 205756, 411512, 565829, 823024, 874463, 1131658, 1748926, 2263316, 3497852, 4526632, 6995704, 9053264, 9619093, 13991408, 19238186, 38476372, 76952744, 153905488]

約数ペア:

[(1, 153905488), (2, 76952744), (4, 38476372), (8, 19238186), (11, 13991408), (16, 9619093), (17, 9053264), (22, 6995704), (34, 4526632), (44, 3497852), (68, 2263316), (88, 1748926), (136, 1131658), (176, 874463), (187, 823024), (272, 565829), (374, 411512), (748, 205756), (1496, 102878), (2992, 51439)]