128170992

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{17921}}^1$

素因数の和:18081

約数の個数: 40

約数和(自身を含む): 333349200

約数和(自身を除く): 205178208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 17921, 35842, 53763, 71684, 107526, 143368, 215052, 286736, 430104, 860208, 2670229, 5340458, 8010687, 10680916, 16021374, 21361832, 32042748, 42723664, 64085496, 128170992]

約数ペア:

[(1, 128170992), (2, 64085496), (3, 42723664), (4, 32042748), (6, 21361832), (8, 16021374), (12, 10680916), (16, 8010687), (24, 5340458), (48, 2670229), (149, 860208), (298, 430104), (447, 286736), (596, 215052), (894, 143368), (1192, 107526), (1788, 71684), (2384, 53763), (3576, 35842), (7152, 17921)]