201751960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{33851}}^1$

素因数の和:34011

約数の個数: 32

約数和(自身を含む): 457002000

約数和(自身を除く): 255250040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 33851, 67702, 135404, 169255, 270808, 338510, 677020, 1354040, 5043799, 10087598, 20175196, 25218995, 40350392, 50437990, 100875980, 201751960]

約数ペア:

[(1, 201751960), (2, 100875980), (4, 50437990), (5, 40350392), (8, 25218995), (10, 20175196), (20, 10087598), (40, 5043799), (149, 1354040), (298, 677020), (596, 338510), (745, 270808), (1192, 169255), (1490, 135404), (2980, 67702), (5960, 33851)]