181359972

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{4027}}^1$

素因数の和:4182

約数の個数: 60

約数和(自身を含む): 477640240

約数和(自身を除く): 296280268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 417, 556, 834, 1251, 1668, 2502, 3753, 4027, 5004, 7506, 8054, 11259, 12081, 15012, 16108, 22518, 24162, 36243, 45036, 48324, 72486, 108729, 144972, 217458, 326187, 434916, 559753, 652374, 1119506, 1304748, 1679259, 2239012, 3358518, 5037777, 6717036, 10075554, 15113331, 20151108, 30226662, 45339993, 60453324, 90679986, 181359972]

約数ペア:

[(1, 181359972), (2, 90679986), (3, 60453324), (4, 45339993), (6, 30226662), (9, 20151108), (12, 15113331), (18, 10075554), (27, 6717036), (36, 5037777), (54, 3358518), (81, 2239012), (108, 1679259), (139, 1304748), (162, 1119506), (278, 652374), (324, 559753), (417, 434916), (556, 326187), (834, 217458), (1251, 144972), (1668, 108729), (2502, 72486), (3753, 48324), (4027, 45036), (5004, 36243), (7506, 24162), (8054, 22518), (11259, 16108), (12081, 15012)]