140191464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20353}}^1$

素因数の和:20410

約数の個数: 64

約数和(自身を含む): 410336640

約数和(自身を除く): 270145176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 20353, 40706, 61059, 81412, 122118, 142471, 162824, 244236, 284942, 427413, 488472, 569884, 834473, 854826, 1139768, 1668946, 1709652, 2503419, 3337892, 3419304, 5006838, 5841311, 6675784, 10013676, 11682622, 17523933, 20027352, 23365244, 35047866, 46730488, 70095732, 140191464]

約数ペア:

[(1, 140191464), (2, 70095732), (3, 46730488), (4, 35047866), (6, 23365244), (7, 20027352), (8, 17523933), (12, 11682622), (14, 10013676), (21, 6675784), (24, 5841311), (28, 5006838), (41, 3419304), (42, 3337892), (56, 2503419), (82, 1709652), (84, 1668946), (123, 1139768), (164, 854826), (168, 834473), (246, 569884), (287, 488472), (328, 427413), (492, 284942), (574, 244236), (861, 162824), (984, 142471), (1148, 122118), (1722, 81412), (2296, 61059), (3444, 40706), (6888, 20353)]