210324608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{126397}}^1$

素因数の和:126424

約数の個数: 32

約数和(自身を含む): 451240860

約数和(自身を除く): 240916252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 126397, 252794, 505588, 1011176, 1643161, 2022352, 3286322, 4044704, 6572644, 8089408, 13145288, 16178816, 26290576, 52581152, 105162304, 210324608]

約数ペア:

[(1, 210324608), (2, 105162304), (4, 52581152), (8, 26290576), (13, 16178816), (16, 13145288), (26, 8089408), (32, 6572644), (52, 4044704), (64, 3286322), (104, 2022352), (128, 1643161), (208, 1011176), (416, 505588), (832, 252794), (1664, 126397)]