207366736

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{128321}}^1$

素因数の和:128430

約数の個数: 20

約数和(自身を含む): 405754164

約数和(自身を除く): 198387428

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 128321, 256642, 513284, 1026568, 2053136, 12960421, 25920842, 51841684, 103683368, 207366736]

約数ペア:

[(1, 207366736), (2, 103683368), (4, 51841684), (8, 25920842), (16, 12960421), (101, 2053136), (202, 1026568), (404, 513284), (808, 256642), (1616, 128321)]