252163158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{31387}}^1$

素因数の和:31508

約数の個数: 32

約数和(自身を含む): 548411136

約数和(自身を除く): 296247978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 31387, 62774, 94161, 188322, 408031, 816062, 1224093, 2448186, 3232861, 6465722, 9698583, 19397166, 42027193, 84054386, 126081579, 252163158]

約数ペア:

[(1, 252163158), (2, 126081579), (3, 84054386), (6, 42027193), (13, 19397166), (26, 9698583), (39, 6465722), (78, 3232861), (103, 2448186), (206, 1224093), (309, 816062), (618, 408031), (1339, 188322), (2678, 94161), (4017, 62774), (8034, 31387)]