180801972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{386329}}^1$

素因数の和:386352

約数の個数: 36

約数和(自身を含む): 492184420

約数和(自身を除く): 311382448

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 386329, 772658, 1158987, 1545316, 2317974, 3476961, 4635948, 5022277, 6953922, 10044554, 13907844, 15066831, 20089108, 30133662, 45200493, 60267324, 90400986, 180801972]

約数ペア:

[(1, 180801972), (2, 90400986), (3, 60267324), (4, 45200493), (6, 30133662), (9, 20089108), (12, 15066831), (13, 13907844), (18, 10044554), (26, 6953922), (36, 5022277), (39, 4635948), (52, 3476961), (78, 2317974), (117, 1545316), (156, 1158987), (234, 772658), (468, 386329)]