141567990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205171}}^1$

素因数の和:205204

約数の個数: 32

約数和(自身を含む): 354537216

約数和(自身を除く): 212969226

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 205171, 410342, 615513, 1025855, 1231026, 2051710, 3077565, 4718933, 6155130, 9437866, 14156799, 23594665, 28313598, 47189330, 70783995, 141567990]

約数ペア:

[(1, 141567990), (2, 70783995), (3, 47189330), (5, 28313598), (6, 23594665), (10, 14156799), (15, 9437866), (23, 6155130), (30, 4718933), (46, 3077565), (69, 2051710), (115, 1231026), (138, 1025855), (230, 615513), (345, 410342), (690, 205171)]