168300748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32143}}^1$

素因数の和:32182

約数の個数: 48

約数和(自身を含む): 388813824

約数和(自身を除く): 220513076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 32143, 64286, 128572, 225001, 353573, 450002, 546431, 707146, 900004, 1092862, 1414292, 2185724, 2475011, 3825017, 4950022, 6010741, 7650034, 9900044, 12021482, 15300068, 24042964, 42075187, 84150374, 168300748]

約数ペア:

[(1, 168300748), (2, 84150374), (4, 42075187), (7, 24042964), (11, 15300068), (14, 12021482), (17, 9900044), (22, 7650034), (28, 6010741), (34, 4950022), (44, 3825017), (68, 2475011), (77, 2185724), (119, 1414292), (154, 1092862), (187, 900004), (238, 707146), (308, 546431), (374, 450002), (476, 353573), (748, 225001), (1309, 128572), (2618, 64286), (5236, 32143)]