201780352

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{38449}}^1$

素因数の和:38504

約数の個数: 32

約数和(自身を含む): 411799500

約数和(自身を除く): 210019148

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 38449, 76898, 153796, 307592, 615184, 1230368, 1576409, 2460736, 3152818, 4921472, 6305636, 12611272, 25222544, 50445088, 100890176, 201780352]

約数ペア:

[(1, 201780352), (2, 100890176), (4, 50445088), (8, 25222544), (16, 12611272), (32, 6305636), (41, 4921472), (64, 3152818), (82, 2460736), (128, 1576409), (164, 1230368), (328, 615184), (656, 307592), (1312, 153796), (2624, 76898), (5248, 38449)]