159195708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{90247}}^1$

素因数の和:90271

約数の個数: 54

約数和(自身を含む): 468116376

約数和(自身を除く): 308920668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 90247, 180494, 270741, 360988, 541482, 631729, 812223, 1082964, 1263458, 1624446, 1895187, 2526916, 3248892, 3790374, 4422103, 5685561, 7580748, 8844206, 11371122, 13266309, 17688412, 22742244, 26532618, 39798927, 53065236, 79597854, 159195708]

約数ペア:

[(1, 159195708), (2, 79597854), (3, 53065236), (4, 39798927), (6, 26532618), (7, 22742244), (9, 17688412), (12, 13266309), (14, 11371122), (18, 8844206), (21, 7580748), (28, 5685561), (36, 4422103), (42, 3790374), (49, 3248892), (63, 2526916), (84, 1895187), (98, 1624446), (126, 1263458), (147, 1082964), (196, 812223), (252, 631729), (294, 541482), (441, 360988), (588, 270741), (882, 180494), (1764, 90247)]