128216910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{11159}}^1$

素因数の和:11552

約数の個数: 32

約数和(自身を含む): 308551680

約数和(自身を除く): 180334770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 11159, 11490, 22318, 33477, 55795, 66954, 111590, 167385, 334770, 4273897, 8547794, 12821691, 21369485, 25643382, 42738970, 64108455, 128216910]

約数ペア:

[(1, 128216910), (2, 64108455), (3, 42738970), (5, 25643382), (6, 21369485), (10, 12821691), (15, 8547794), (30, 4273897), (383, 334770), (766, 167385), (1149, 111590), (1915, 66954), (2298, 55795), (3830, 33477), (5745, 22318), (11159, 11490)]