128843472

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{72547}}^1$

素因数の和:72595

約数の個数: 40

約数和(自身を含む): 341846176

約数和(自身を除く): 213002704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 72547, 145094, 217641, 290188, 435282, 580376, 870564, 1160752, 1741128, 2684239, 3482256, 5368478, 8052717, 10736956, 16105434, 21473912, 32210868, 42947824, 64421736, 128843472]

約数ペア:

[(1, 128843472), (2, 64421736), (3, 42947824), (4, 32210868), (6, 21473912), (8, 16105434), (12, 10736956), (16, 8052717), (24, 5368478), (37, 3482256), (48, 2684239), (74, 1741128), (111, 1160752), (148, 870564), (222, 580376), (296, 435282), (444, 290188), (592, 217641), (888, 145094), (1776, 72547)]