145073284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{2003}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 267654240

約数和(自身を除く): 122580956

約数列:

[1, 2, 4, 19, 38, 76, 953, 1906, 2003, 3812, 4006, 8012, 18107, 36214, 38057, 72428, 76114, 152228, 1908859, 3817718, 7635436, 36268321, 72536642, 145073284]

約数ペア:

[(1, 145073284), (2, 72536642), (4, 36268321), (19, 7635436), (38, 3817718), (76, 1908859), (953, 152228), (1906, 76114), (2003, 72428), (3812, 38057), (4006, 36214), (8012, 18107)]