201638848

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{43159}}^1$

素因数の和:43244

約数の個数: 28

約数和(自身を含む): 405617680

約数和(自身を除く): 203978832

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 43159, 86318, 172636, 345272, 690544, 1381088, 2762176, 3150607, 6301214, 12602428, 25204856, 50409712, 100819424, 201638848]

約数ペア:

[(1, 201638848), (2, 100819424), (4, 50409712), (8, 25204856), (16, 12602428), (32, 6301214), (64, 3150607), (73, 2762176), (146, 1381088), (292, 690544), (584, 345272), (1168, 172636), (2336, 86318), (4672, 43159)]