144782380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{64063}}^1$

素因数の和:64185

約数の個数: 24

約数和(自身を含む): 306738432

約数和(自身を除く): 161956052

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 64063, 128126, 256252, 320315, 640630, 1281260, 7239119, 14478238, 28956476, 36195595, 72391190, 144782380]

約数ペア:

[(1, 144782380), (2, 72391190), (4, 36195595), (5, 28956476), (10, 14478238), (20, 7239119), (113, 1281260), (226, 640630), (452, 320315), (565, 256252), (1130, 128126), (2260, 64063)]