145623726

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{16477}}^1$

素因数の和:16976

約数の個数: 24

約数和(自身を含む): 316179864

約数和(自身を除く): 170556138

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 16477, 32954, 49431, 98862, 148293, 296586, 8090207, 16180414, 24270621, 48541242, 72811863, 145623726]

約数ペア:

[(1, 145623726), (2, 72811863), (3, 48541242), (6, 24270621), (9, 16180414), (18, 8090207), (491, 296586), (982, 148293), (1473, 98862), (2946, 49431), (4419, 32954), (8838, 16477)]