201870122

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:858

約数の個数: 24

約数和(自身を含む): 314389440

約数和(自身を除く): 112519318

約数列:

[1, 2, 43, 79, 86, 158, 691, 1382, 1849, 3397, 3698, 6794, 29713, 54589, 59426, 109178, 146071, 292142, 1277659, 2347327, 2555318, 4694654, 100935061, 201870122]

約数ペア:

[(1, 201870122), (2, 100935061), (43, 4694654), (79, 2555318), (86, 2347327), (158, 1277659), (691, 292142), (1382, 146071), (1849, 109178), (3397, 59426), (3698, 54589), (6794, 29713)]