158283020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1217}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 380600640

約数和(自身を除く): 222317620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 929, 1217, 1858, 2434, 3716, 4645, 4868, 6085, 6503, 8519, 9290, 12170, 13006, 17038, 18580, 24340, 26012, 32515, 34076, 42595, 65030, 85190, 130060, 170380, 1130593, 2261186, 4522372, 5652965, 7914151, 11305930, 15828302, 22611860, 31656604, 39570755, 79141510, 158283020]

約数ペア:

[(1, 158283020), (2, 79141510), (4, 39570755), (5, 31656604), (7, 22611860), (10, 15828302), (14, 11305930), (20, 7914151), (28, 5652965), (35, 4522372), (70, 2261186), (140, 1130593), (929, 170380), (1217, 130060), (1858, 85190), (2434, 65030), (3716, 42595), (4645, 34076), (4868, 32515), (6085, 26012), (6503, 24340), (8519, 18580), (9290, 17038), (12170, 13006)]