259177534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{8543}}^1$

素因数の和:8760

約数の個数: 32

約数和(自身を含む): 487213056

約数和(自身を除く): 228035522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2758, 4334, 8543, 15169, 17086, 30338, 59801, 93973, 119602, 187946, 657811, 1315622, 1682971, 3365942, 11780797, 18512681, 23561594, 37025362, 129588767, 259177534]

約数ペア:

[(1, 259177534), (2, 129588767), (7, 37025362), (11, 23561594), (14, 18512681), (22, 11780797), (77, 3365942), (154, 1682971), (197, 1315622), (394, 657811), (1379, 187946), (2167, 119602), (2758, 93973), (4334, 59801), (8543, 30338), (15169, 17086)]