173913298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4542

約数の個数: 32

約数和(自身を含む): 300872880

約数和(自身を除く): 126959582

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2314, 3026, 4421, 8842, 19669, 39338, 57473, 75157, 114946, 150314, 393469, 786938, 977041, 1954082, 5115097, 6688973, 10230194, 13377946, 86956649, 173913298]

約数ペア:

[(1, 173913298), (2, 86956649), (13, 13377946), (17, 10230194), (26, 6688973), (34, 5115097), (89, 1954082), (178, 977041), (221, 786938), (442, 393469), (1157, 150314), (1513, 114946), (2314, 75157), (3026, 57473), (4421, 39338), (8842, 19669)]