157057670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203971}}^1$

素因数の和:203996

約数の個数: 32

約数和(自身を含む): 352463616

約数和(自身を除く): 195405946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 203971, 407942, 1019855, 1427797, 2039710, 2243681, 2855594, 4487362, 7138985, 11218405, 14277970, 15705767, 22436810, 31411534, 78528835, 157057670]

約数ペア:

[(1, 157057670), (2, 78528835), (5, 31411534), (7, 22436810), (10, 15705767), (11, 14277970), (14, 11218405), (22, 7138985), (35, 4487362), (55, 2855594), (70, 2243681), (77, 2039710), (110, 1427797), (154, 1019855), (385, 407942), (770, 203971)]