139740590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7607}}^1$

素因数の和:7792

約数の個数: 32

約数和(自身を含む): 276079104

約数和(自身を除く): 136338514

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1670, 1837, 3674, 7607, 9185, 15214, 18370, 38035, 76070, 83677, 167354, 418385, 836770, 1270369, 2540738, 6351845, 12703690, 13974059, 27948118, 69870295, 139740590]

約数ペア:

[(1, 139740590), (2, 69870295), (5, 27948118), (10, 13974059), (11, 12703690), (22, 6351845), (55, 2540738), (110, 1270369), (167, 836770), (334, 418385), (835, 167354), (1670, 83677), (1837, 76070), (3674, 38035), (7607, 18370), (9185, 15214)]