201372556

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 72

約数和(自身を含む): 452093600

約数和(自身を除く): 250721044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1213, 1372, 1694, 2156, 2426, 3388, 3773, 4852, 5929, 7546, 8491, 11858, 13343, 15092, 16982, 23716, 26686, 33964, 41503, 53372, 59437, 83006, 93401, 118874, 146773, 166012, 186802, 237748, 293546, 373604, 416059, 587092, 653807, 832118, 1027411, 1307614, 1664236, 2054822, 2615228, 4109644, 4576649, 7191877, 9153298, 14383754, 18306596, 28767508, 50343139, 100686278, 201372556]

約数ペア:

[(1, 201372556), (2, 100686278), (4, 50343139), (7, 28767508), (11, 18306596), (14, 14383754), (22, 9153298), (28, 7191877), (44, 4576649), (49, 4109644), (77, 2615228), (98, 2054822), (121, 1664236), (154, 1307614), (196, 1027411), (242, 832118), (308, 653807), (343, 587092), (484, 416059), (539, 373604), (686, 293546), (847, 237748), (1078, 186802), (1213, 166012), (1372, 146773), (1694, 118874), (2156, 93401), (2426, 83006), (3388, 59437), (3773, 53372), (4852, 41503), (5929, 33964), (7546, 26686), (8491, 23716), (11858, 16982), (13343, 15092)]