153391172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{30851}}^1$

素因数の和:30979

約数の個数: 24

約数和(自身を含む): 295438752

約数和(自身を除く): 142047580

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 30851, 61702, 123404, 339361, 678722, 1357444, 3486163, 6972326, 13944652, 38347793, 76695586, 153391172]

約数ペア:

[(1, 153391172), (2, 76695586), (4, 38347793), (11, 13944652), (22, 6972326), (44, 3486163), (113, 1357444), (226, 678722), (452, 339361), (1243, 123404), (2486, 61702), (4972, 30851)]