201408784

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{59659}}^1$

素因数の和:59878

約数の個数: 20

約数和(自身を含む): 392085520

約数和(自身を除く): 190676736

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 59659, 119318, 238636, 477272, 954544, 12588049, 25176098, 50352196, 100704392, 201408784]

約数ペア:

[(1, 201408784), (2, 100704392), (4, 50352196), (8, 25176098), (16, 12588049), (211, 954544), (422, 477272), (844, 238636), (1688, 119318), (3376, 59659)]