163156750820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{39779}}^1\times {\mathrm{29297}}^1$

素因数の和:69092

約数の個数: 48

約数和(自身を含む): 391599411840

約数和(自身を除く): 228442661020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29297, 39779, 58594, 79558, 117188, 146485, 159116, 198895, 205079, 278453, 292970, 397790, 410158, 556906, 585940, 795580, 820316, 1025395, 1113812, 1392265, 2050790, 2784530, 4101580, 5569060, 1165405363, 2330810726, 4661621452, 5827026815, 8157837541, 11654053630, 16315675082, 23308107260, 32631350164, 40789187705, 81578375410, 163156750820]

約数ペア:

[(1, 163156750820), (2, 81578375410), (4, 40789187705), (5, 32631350164), (7, 23308107260), (10, 16315675082), (14, 11654053630), (20, 8157837541), (28, 5827026815), (35, 4661621452), (70, 2330810726), (140, 1165405363), (29297, 5569060), (39779, 4101580), (58594, 2784530), (79558, 2050790), (117188, 1392265), (146485, 1113812), (159116, 1025395), (198895, 820316), (205079, 795580), (278453, 585940), (292970, 556906), (397790, 410158)]