157050140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3617}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 357400512

約数和(自身を除く): 200350372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 3340, 3617, 4342, 7234, 8684, 10855, 14468, 18085, 21710, 36170, 43420, 47021, 72340, 94042, 188084, 235105, 470210, 604039, 940420, 1208078, 2416156, 3020195, 6040390, 7852507, 12080780, 15705014, 31410028, 39262535, 78525070, 157050140]

約数ペア:

[(1, 157050140), (2, 78525070), (4, 39262535), (5, 31410028), (10, 15705014), (13, 12080780), (20, 7852507), (26, 6040390), (52, 3020195), (65, 2416156), (130, 1208078), (167, 940420), (260, 604039), (334, 470210), (668, 235105), (835, 188084), (1670, 94042), (2171, 72340), (3340, 47021), (3617, 43420), (4342, 36170), (7234, 21710), (8684, 18085), (10855, 14468)]