148889091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 74644989

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 1677, 1833, 1889, 2021, 5667, 6063, 24557, 26273, 73671, 78819, 81227, 88783, 243681, 266349, 1055951, 1154179, 3167853, 3462537, 3817669, 11453007, 49629697, 148889091]

約数ペア:

[(1, 148889091), (3, 49629697), (13, 11453007), (39, 3817669), (43, 3462537), (47, 3167853), (129, 1154179), (141, 1055951), (559, 266349), (611, 243681), (1677, 88783), (1833, 81227), (1889, 78819), (2021, 73671), (5667, 26273), (6063, 24557)]