128442768

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{17959}}^1$

素因数の和:18119

約数の個数: 40

約数和(自身を含む): 334056000

約数和(自身を除く): 205613232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 17959, 35918, 53877, 71836, 107754, 143672, 215508, 287344, 431016, 862032, 2675891, 5351782, 8027673, 10703564, 16055346, 21407128, 32110692, 42814256, 64221384, 128442768]

約数ペア:

[(1, 128442768), (2, 64221384), (3, 42814256), (4, 32110692), (6, 21407128), (8, 16055346), (12, 10703564), (16, 8027673), (24, 5351782), (48, 2675891), (149, 862032), (298, 431016), (447, 287344), (596, 215508), (894, 143672), (1192, 107754), (1788, 71836), (2384, 53877), (3576, 35918), (7152, 17959)]