194861380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32369}}^1$

素因数の和:32428

約数の個数: 48

約数和(自身を含む): 478558080

約数和(自身を除く): 283696700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 32369, 64738, 129476, 161845, 226583, 323690, 453166, 647380, 906332, 1132915, 1391867, 2265830, 2783734, 4531660, 5567468, 6959335, 9743069, 13918670, 19486138, 27837340, 38972276, 48715345, 97430690, 194861380]

約数ペア:

[(1, 194861380), (2, 97430690), (4, 48715345), (5, 38972276), (7, 27837340), (10, 19486138), (14, 13918670), (20, 9743069), (28, 6959335), (35, 5567468), (43, 4531660), (70, 2783734), (86, 2265830), (140, 1391867), (172, 1132915), (215, 906332), (301, 647380), (430, 453166), (602, 323690), (860, 226583), (1204, 161845), (1505, 129476), (3010, 64738), (6020, 32369)]