131005446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 309899520

約数和(自身を除く): 178894074

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 179, 286, 358, 429, 537, 853, 858, 1074, 1706, 1969, 2327, 2559, 3938, 4654, 5118, 5907, 6981, 9383, 11089, 11814, 13962, 18766, 22178, 25597, 28149, 33267, 51194, 56298, 66534, 76791, 121979, 152687, 153582, 243958, 305374, 365937, 458061, 731874, 916122, 1679557, 1984931, 3359114, 3969862, 5038671, 5954793, 10077342, 11909586, 21834241, 43668482, 65502723, 131005446]

約数ペア:

[(1, 131005446), (2, 65502723), (3, 43668482), (6, 21834241), (11, 11909586), (13, 10077342), (22, 5954793), (26, 5038671), (33, 3969862), (39, 3359114), (66, 1984931), (78, 1679557), (143, 916122), (179, 731874), (286, 458061), (358, 365937), (429, 305374), (537, 243958), (853, 153582), (858, 152687), (1074, 121979), (1706, 76791), (1969, 66534), (2327, 56298), (2559, 51194), (3938, 33267), (4654, 28149), (5118, 25597), (5907, 22178), (6981, 18766), (9383, 13962), (11089, 11814)]