201520044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4007}}^1$

素因数の和:4155

約数の個数: 72

約数和(自身を含む): 560222208

約数和(自身を除く): 358702164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 2286, 2794, 4007, 4191, 4572, 5588, 8014, 8382, 12021, 12573, 16028, 16764, 24042, 25146, 36063, 44077, 48084, 50292, 72126, 88154, 132231, 144252, 176308, 264462, 396693, 508889, 528924, 793386, 1017778, 1526667, 1586772, 2035556, 3053334, 4580001, 5597779, 6106668, 9160002, 11195558, 16793337, 18320004, 22391116, 33586674, 50380011, 67173348, 100760022, 201520044]

約数ペア:

[(1, 201520044), (2, 100760022), (3, 67173348), (4, 50380011), (6, 33586674), (9, 22391116), (11, 18320004), (12, 16793337), (18, 11195558), (22, 9160002), (33, 6106668), (36, 5597779), (44, 4580001), (66, 3053334), (99, 2035556), (127, 1586772), (132, 1526667), (198, 1017778), (254, 793386), (381, 528924), (396, 508889), (508, 396693), (762, 264462), (1143, 176308), (1397, 144252), (1524, 132231), (2286, 88154), (2794, 72126), (4007, 50292), (4191, 48084), (4572, 44077), (5588, 36063), (8014, 25146), (8382, 24042), (12021, 16764), (12573, 16028)]