140672818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2111}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 249080832

約数和(自身を除く): 108408014

約数列:

[1, 2, 11, 13, 22, 26, 143, 233, 286, 466, 2111, 2563, 3029, 4222, 5126, 6058, 23221, 27443, 33319, 46442, 54886, 66638, 301873, 491863, 603746, 983726, 5410493, 6394219, 10820986, 12788438, 70336409, 140672818]

約数ペア:

[(1, 140672818), (2, 70336409), (11, 12788438), (13, 10820986), (22, 6394219), (26, 5410493), (143, 983726), (233, 603746), (286, 491863), (466, 301873), (2111, 66638), (2563, 54886), (3029, 46442), (4222, 33319), (5126, 27443), (6058, 23221)]