140801004

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8557

約数の個数: 72

約数和(自身を含む): 390853008

約数和(自身を除く): 250052004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 8521, 16524, 17042, 25563, 34084, 51126, 76689, 102252, 144857, 153378, 230067, 289714, 306756, 434571, 460134, 579428, 690201, 869142, 920268, 1303713, 1380402, 1738284, 2070603, 2607426, 2760804, 3911139, 4141206, 5214852, 7822278, 8282412, 11733417, 15644556, 23466834, 35200251, 46933668, 70400502, 140801004]

約数ペア:

[(1, 140801004), (2, 70400502), (3, 46933668), (4, 35200251), (6, 23466834), (9, 15644556), (12, 11733417), (17, 8282412), (18, 7822278), (27, 5214852), (34, 4141206), (36, 3911139), (51, 2760804), (54, 2607426), (68, 2070603), (81, 1738284), (102, 1380402), (108, 1303713), (153, 920268), (162, 869142), (204, 690201), (243, 579428), (306, 460134), (324, 434571), (459, 306756), (486, 289714), (612, 230067), (918, 153378), (972, 144857), (1377, 102252), (1836, 76689), (2754, 51126), (4131, 34084), (5508, 25563), (8262, 17042), (8521, 16524)]