143331020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4591}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 345612288

約数和(自身を除く): 202281268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 4460, 4591, 6244, 7805, 9182, 15610, 18364, 22955, 31220, 32137, 45910, 64274, 91820, 128548, 160685, 321370, 642740, 1023793, 2047586, 4095172, 5118965, 7166551, 10237930, 14333102, 20475860, 28666204, 35832755, 71665510, 143331020]

約数ペア:

[(1, 143331020), (2, 71665510), (4, 35832755), (5, 28666204), (7, 20475860), (10, 14333102), (14, 10237930), (20, 7166551), (28, 5118965), (35, 4095172), (70, 2047586), (140, 1023793), (223, 642740), (446, 321370), (892, 160685), (1115, 128548), (1561, 91820), (2230, 64274), (3122, 45910), (4460, 32137), (4591, 31220), (6244, 22955), (7805, 18364), (9182, 15610)]