147171440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141511}}^1$

素因数の和:141537

約数の個数: 40

約数和(自身を含む): 368497248

約数和(自身を除く): 221325808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 141511, 283022, 566044, 707555, 1132088, 1415110, 1839643, 2264176, 2830220, 3679286, 5660440, 7358572, 9198215, 11320880, 14717144, 18396430, 29434288, 36792860, 73585720, 147171440]

約数ペア:

[(1, 147171440), (2, 73585720), (4, 36792860), (5, 29434288), (8, 18396430), (10, 14717144), (13, 11320880), (16, 9198215), (20, 7358572), (26, 5660440), (40, 3679286), (52, 2830220), (65, 2264176), (80, 1839643), (104, 1415110), (130, 1132088), (208, 707555), (260, 566044), (520, 283022), (1040, 141511)]