140264748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{299711}}^1$

素因数の和:299734

約数の個数: 36

約数和(自身を含む): 381833088

約数和(自身を除く): 241568340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 299711, 599422, 899133, 1198844, 1798266, 2697399, 3596532, 3896243, 5394798, 7792486, 10789596, 11688729, 15584972, 23377458, 35066187, 46754916, 70132374, 140264748]

約数ペア:

[(1, 140264748), (2, 70132374), (3, 46754916), (4, 35066187), (6, 23377458), (9, 15584972), (12, 11688729), (13, 10789596), (18, 7792486), (26, 5394798), (36, 3896243), (39, 3596532), (52, 2697399), (78, 1798266), (117, 1198844), (156, 899133), (234, 599422), (468, 299711)]