200656912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1637}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 399724416

約数和(自身を除く): 199067504

約数列:

[1, 2, 4, 8, 16, 47, 94, 163, 188, 326, 376, 652, 752, 1304, 1637, 2608, 3274, 6548, 7661, 13096, 15322, 26192, 30644, 61288, 76939, 122576, 153878, 266831, 307756, 533662, 615512, 1067324, 1231024, 2134648, 4269296, 12541057, 25082114, 50164228, 100328456, 200656912]

約数ペア:

[(1, 200656912), (2, 100328456), (4, 50164228), (8, 25082114), (16, 12541057), (47, 4269296), (94, 2134648), (163, 1231024), (188, 1067324), (326, 615512), (376, 533662), (652, 307756), (752, 266831), (1304, 153878), (1637, 122576), (2608, 76939), (3274, 61288), (6548, 30644), (7661, 26192), (13096, 15322)]