142777622

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 232622280

約数和(自身を除く): 89844658

約数列:

[1, 2, 13, 26, 169, 338, 641, 659, 1282, 1318, 8333, 8567, 16666, 17134, 108329, 111371, 216658, 222742, 422419, 844838, 5491447, 10982894, 71388811, 142777622]

約数ペア:

[(1, 142777622), (2, 71388811), (13, 10982894), (26, 5491447), (169, 844838), (338, 422419), (641, 222742), (659, 216658), (1282, 111371), (1318, 108329), (8333, 17134), (8567, 16666)]