159720232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3566

約数の個数: 64

約数和(自身を含む): 368755200

約数和(自身を除く): 209034968

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 3491, 5719, 6536, 6982, 11438, 13964, 22876, 24437, 27928, 45752, 48874, 66329, 97748, 132658, 150113, 195496, 265316, 300226, 464303, 530632, 600452, 928606, 1050791, 1200904, 1857212, 2101582, 2852147, 3714424, 4203164, 5704294, 8406328, 11408588, 19965029, 22817176, 39930058, 79860116, 159720232]

約数ペア:

[(1, 159720232), (2, 79860116), (4, 39930058), (7, 22817176), (8, 19965029), (14, 11408588), (19, 8406328), (28, 5704294), (38, 4203164), (43, 3714424), (56, 2852147), (76, 2101582), (86, 1857212), (133, 1200904), (152, 1050791), (172, 928606), (266, 600452), (301, 530632), (344, 464303), (532, 300226), (602, 265316), (817, 195496), (1064, 150113), (1204, 132658), (1634, 97748), (2408, 66329), (3268, 48874), (3491, 45752), (5719, 27928), (6536, 24437), (6982, 22876), (11438, 13964)]