142722736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2609}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 299043360

約数和(自身を除く): 156320624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 2104, 2609, 3419, 4208, 5218, 6838, 10436, 13676, 20872, 27352, 33917, 41744, 54704, 67834, 135668, 271336, 542672, 686167, 1372334, 2744668, 5489336, 8920171, 10978672, 17840342, 35680684, 71361368, 142722736]

約数ペア:

[(1, 142722736), (2, 71361368), (4, 35680684), (8, 17840342), (13, 10978672), (16, 8920171), (26, 5489336), (52, 2744668), (104, 1372334), (208, 686167), (263, 542672), (526, 271336), (1052, 135668), (2104, 67834), (2609, 54704), (3419, 41744), (4208, 33917), (5218, 27352), (6838, 20872), (10436, 13676)]