131020818

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^3\times {\mathrm{733}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 271145472

約数和(自身を除く): 140124654

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 733, 961, 1466, 1922, 2199, 2883, 4398, 5766, 22723, 29791, 45446, 59582, 68169, 89373, 136338, 178746, 704413, 1408826, 2113239, 4226478, 21836803, 43673606, 65510409, 131020818]

約数ペア:

[(1, 131020818), (2, 65510409), (3, 43673606), (6, 21836803), (31, 4226478), (62, 2113239), (93, 1408826), (186, 704413), (733, 178746), (961, 136338), (1466, 89373), (1922, 68169), (2199, 59582), (2883, 45446), (4398, 29791), (5766, 22723)]