128896752

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{72577}}^1$

素因数の和:72625

約数の個数: 40

約数和(自身を含む): 341987536

約数和(自身を除く): 213090784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 72577, 145154, 217731, 290308, 435462, 580616, 870924, 1161232, 1741848, 2685349, 3483696, 5370698, 8056047, 10741396, 16112094, 21482792, 32224188, 42965584, 64448376, 128896752]

約数ペア:

[(1, 128896752), (2, 64448376), (3, 42965584), (4, 32224188), (6, 21482792), (8, 16112094), (12, 10741396), (16, 8056047), (24, 5370698), (37, 3483696), (48, 2685349), (74, 1741848), (111, 1161232), (148, 870924), (222, 580616), (296, 435462), (444, 290308), (592, 217731), (888, 145154), (1776, 72577)]