802181172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165877}}^1$

素因数の和:165928

約数の個数: 48

約数和(自身を含む): 2080773632

約数和(自身を除く): 1278592460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 165877, 331754, 497631, 663508, 995262, 1990524, 2156401, 4312802, 5142187, 6469203, 8625604, 10284374, 12938406, 15426561, 20568748, 25876812, 30853122, 61706244, 66848431, 133696862, 200545293, 267393724, 401090586, 802181172]

約数ペア:

[(1, 802181172), (2, 401090586), (3, 267393724), (4, 200545293), (6, 133696862), (12, 66848431), (13, 61706244), (26, 30853122), (31, 25876812), (39, 20568748), (52, 15426561), (62, 12938406), (78, 10284374), (93, 8625604), (124, 6469203), (156, 5142187), (186, 4312802), (372, 2156401), (403, 1990524), (806, 995262), (1209, 663508), (1612, 497631), (2418, 331754), (4836, 165877)]