138306816

素因数分解:

$2^8\times 3^2\times {\mathrm{60029}}^1$

素因数の和:60051

約数の個数: 54

約数和(自身を含む): 398779290

約数和(自身を除く): 260472474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 60029, 120058, 180087, 240116, 360174, 480232, 540261, 720348, 960464, 1080522, 1440696, 1920928, 2161044, 2881392, 3841856, 4322088, 5762784, 7683712, 8644176, 11525568, 15367424, 17288352, 23051136, 34576704, 46102272, 69153408, 138306816]

約数ペア:

[(1, 138306816), (2, 69153408), (3, 46102272), (4, 34576704), (6, 23051136), (8, 17288352), (9, 15367424), (12, 11525568), (16, 8644176), (18, 7683712), (24, 5762784), (32, 4322088), (36, 3841856), (48, 2881392), (64, 2161044), (72, 1920928), (96, 1440696), (128, 1080522), (144, 960464), (192, 720348), (256, 540261), (288, 480232), (384, 360174), (576, 240116), (768, 180087), (1152, 120058), (2304, 60029)]