156723034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 270602640

約数和(自身を除く): 113879606

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 1417, 1853, 2834, 3253, 3706, 6506, 24089, 42289, 48178, 55301, 84578, 110602, 354577, 709154, 718913, 1437826, 4609501, 6027809, 9219002, 12055618, 78361517, 156723034]

約数ペア:

[(1, 156723034), (2, 78361517), (13, 12055618), (17, 9219002), (26, 6027809), (34, 4609501), (109, 1437826), (218, 718913), (221, 709154), (442, 354577), (1417, 110602), (1853, 84578), (2834, 55301), (3253, 48178), (3706, 42289), (6506, 24089)]