140180326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 259209216

約数和(自身を除く): 119028890

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 97, 143, 163, 194, 286, 326, 341, 403, 682, 806, 1067, 1261, 1793, 2119, 2134, 2522, 3007, 3586, 4238, 4433, 5053, 6014, 8866, 10106, 13871, 15811, 23309, 27742, 31622, 33077, 39091, 46618, 55583, 65689, 66154, 78182, 111166, 131378, 173921, 205543, 347842, 411086, 430001, 490141, 722579, 860002, 980282, 1445158, 2260973, 4521946, 5391551, 6371833, 10783102, 12743666, 70090163, 140180326]

約数ペア:

[(1, 140180326), (2, 70090163), (11, 12743666), (13, 10783102), (22, 6371833), (26, 5391551), (31, 4521946), (62, 2260973), (97, 1445158), (143, 980282), (163, 860002), (194, 722579), (286, 490141), (326, 430001), (341, 411086), (403, 347842), (682, 205543), (806, 173921), (1067, 131378), (1261, 111166), (1793, 78182), (2119, 66154), (2134, 65689), (2522, 55583), (3007, 46618), (3586, 39091), (4238, 33077), (4433, 31622), (5053, 27742), (6014, 23309), (8866, 15811), (10106, 13871)]