198828544

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12527}}^1$

素因数の和:12576

約数の個数: 40

約数和(自身を含む): 410116608

約数和(自身を除く): 211288064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12527, 15872, 25054, 50108, 100216, 200432, 388337, 400864, 776674, 801728, 1553348, 1603456, 3106696, 3206912, 6213392, 6413824, 12426784, 24853568, 49707136, 99414272, 198828544]

約数ペア:

[(1, 198828544), (2, 99414272), (4, 49707136), (8, 24853568), (16, 12426784), (31, 6413824), (32, 6213392), (62, 3206912), (64, 3106696), (124, 1603456), (128, 1553348), (248, 801728), (256, 776674), (496, 400864), (512, 388337), (992, 200432), (1984, 100216), (3968, 50108), (7936, 25054), (12527, 15872)]