131995106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{54679}}^1$

素因数の和:54769

約数の個数: 16

約数和(自身を含む): 212595840

約数和(自身を除く): 80600734

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 54679, 109358, 929543, 1859086, 3882209, 7764418, 65997553, 131995106]

約数ペア:

[(1, 131995106), (2, 65997553), (17, 7764418), (34, 3882209), (71, 1859086), (142, 929543), (1207, 109358), (2414, 54679)]