143651768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 173505352

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 2621, 3224, 4216, 5242, 6851, 10484, 13702, 20968, 27404, 34073, 44557, 54808, 68146, 81251, 89114, 136292, 162502, 178228, 272584, 325004, 356456, 579241, 650008, 1056263, 1158482, 1381267, 2112526, 2316964, 2762534, 4225052, 4633928, 5525068, 8450104, 11050136, 17956471, 35912942, 71825884, 143651768]

約数ペア:

[(1, 143651768), (2, 71825884), (4, 35912942), (8, 17956471), (13, 11050136), (17, 8450104), (26, 5525068), (31, 4633928), (34, 4225052), (52, 2762534), (62, 2316964), (68, 2112526), (104, 1381267), (124, 1158482), (136, 1056263), (221, 650008), (248, 579241), (403, 356456), (442, 325004), (527, 272584), (806, 178228), (884, 162502), (1054, 136292), (1612, 89114), (1768, 81251), (2108, 68146), (2621, 54808), (3224, 44557), (4216, 34073), (5242, 27404), (6851, 20968), (10484, 13702)]