210545816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{119087}}^1$

素因数の和:119123

約数の個数: 32

約数和(自身を含む): 450152640

約数和(自身を除く): 239606824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 119087, 238174, 476348, 952696, 1548131, 2024479, 3096262, 4048958, 6192524, 8097916, 12385048, 16195832, 26318227, 52636454, 105272908, 210545816]

約数ペア:

[(1, 210545816), (2, 105272908), (4, 52636454), (8, 26318227), (13, 16195832), (17, 12385048), (26, 8097916), (34, 6192524), (52, 4048958), (68, 3096262), (104, 2024479), (136, 1548131), (221, 952696), (442, 476348), (884, 238174), (1768, 119087)]