204562208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 426827520

約数和(自身を除く): 222265312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2143, 2512, 2983, 4286, 5024, 5966, 8572, 11932, 17144, 23864, 34288, 40717, 47728, 68576, 81434, 95456, 162868, 325736, 336451, 651472, 672902, 1302944, 1345804, 2691608, 5383216, 6392569, 10766432, 12785138, 25570276, 51140552, 102281104, 204562208]

約数ペア:

[(1, 204562208), (2, 102281104), (4, 51140552), (8, 25570276), (16, 12785138), (19, 10766432), (32, 6392569), (38, 5383216), (76, 2691608), (152, 1345804), (157, 1302944), (304, 672902), (314, 651472), (608, 336451), (628, 325736), (1256, 162868), (2143, 95456), (2512, 81434), (2983, 68576), (4286, 47728), (5024, 40717), (5966, 34288), (8572, 23864), (11932, 17144)]