156920061978

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8893}}^1\times {\mathrm{13807}}^1$

素因数の和:22779

約数の個数: 48

約数和(自身を含む): 344845852416

約数和(自身を除く): 187925790438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 8893, 13807, 17786, 26679, 27614, 41421, 53358, 80037, 82842, 124263, 160074, 248526, 631403, 980297, 1262806, 1894209, 1960594, 2940891, 3788418, 5682627, 5881782, 8822673, 11365254, 17645346, 122785651, 245571302, 368356953, 736713906, 1105070859, 2210141718, 8717781221, 17435562442, 26153343663, 52306687326, 78460030989, 156920061978]

約数ペア:

[(1, 156920061978), (2, 78460030989), (3, 52306687326), (6, 26153343663), (9, 17435562442), (18, 8717781221), (71, 2210141718), (142, 1105070859), (213, 736713906), (426, 368356953), (639, 245571302), (1278, 122785651), (8893, 17645346), (13807, 11365254), (17786, 8822673), (26679, 5881782), (27614, 5682627), (41421, 3788418), (53358, 2940891), (80037, 1960594), (82842, 1894209), (124263, 1262806), (160074, 980297), (248526, 631403)]