143772018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 315907776

約数和(自身を除く): 172135758

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 426, 507, 923, 1014, 1846, 1997, 2769, 3994, 5538, 5991, 11982, 11999, 23998, 25961, 35997, 51922, 71994, 77883, 141787, 155766, 283574, 337493, 425361, 674986, 850722, 1012479, 1843231, 2024958, 3686462, 5529693, 11059386, 23962003, 47924006, 71886009, 143772018]

約数ペア:

[(1, 143772018), (2, 71886009), (3, 47924006), (6, 23962003), (13, 11059386), (26, 5529693), (39, 3686462), (71, 2024958), (78, 1843231), (142, 1012479), (169, 850722), (213, 674986), (338, 425361), (426, 337493), (507, 283574), (923, 155766), (1014, 141787), (1846, 77883), (1997, 71994), (2769, 51922), (3994, 35997), (5538, 25961), (5991, 23998), (11982, 11999)]