123378768

素因数分解:

$2^4\times 3^3\times {\mathrm{285599}}^1$

素因数の和:285616

約数の個数: 40

約数和(自身を含む): 354144000

約数和(自身を除く): 230765232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 285599, 571198, 856797, 1142396, 1713594, 2284792, 2570391, 3427188, 4569584, 5140782, 6854376, 7711173, 10281564, 13708752, 15422346, 20563128, 30844692, 41126256, 61689384, 123378768]

約数ペア:

[(1, 123378768), (2, 61689384), (3, 41126256), (4, 30844692), (6, 20563128), (8, 15422346), (9, 13708752), (12, 10281564), (16, 7711173), (18, 6854376), (24, 5140782), (27, 4569584), (36, 3427188), (48, 2570391), (54, 2284792), (72, 1713594), (108, 1142396), (144, 856797), (216, 571198), (432, 285599)]