201638127632

素因数分解:

$2^4\times {\mathrm{2243}}^1\times {\mathrm{5618539}}^1$

素因数の和:5620790

約数の個数: 20

約数和(自身を含む): 390848116560

約数和(自身を除く): 189209988928

約数列:

[1, 2, 4, 8, 16, 2243, 4486, 8972, 17944, 35888, 5618539, 11237078, 22474156, 44948312, 89896624, 12602382977, 25204765954, 50409531908, 100819063816, 201638127632]

約数ペア:

[(1, 201638127632), (2, 100819063816), (4, 50409531908), (8, 25204765954), (16, 12602382977), (2243, 89896624), (4486, 44948312), (8972, 22474156), (17944, 11237078), (35888, 5618539)]