156629590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5171}}^1$

素因数の和:5424

約数の個数: 32

約数和(自身を含む): 304982496

約数和(自身を除く): 148352906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 5171, 6058, 10342, 15145, 25855, 30290, 51710, 67223, 134446, 336115, 672230, 1204843, 2409686, 6024215, 12048430, 15662959, 31325918, 78314795, 156629590]

約数ペア:

[(1, 156629590), (2, 78314795), (5, 31325918), (10, 15662959), (13, 12048430), (26, 6024215), (65, 2409686), (130, 1204843), (233, 672230), (466, 336115), (1165, 134446), (2330, 67223), (3029, 51710), (5171, 30290), (6058, 25855), (10342, 15145)]