279120202

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{4013}}^1$

素因数の和:4517

約数の個数: 16

約数和(自身を含む): 424841760

約数和(自身を除く): 145721558

約数列:

[1, 2, 83, 166, 419, 838, 4013, 8026, 34777, 69554, 333079, 666158, 1681447, 3362894, 139560101, 279120202]

約数ペア:

[(1, 279120202), (2, 139560101), (83, 3362894), (166, 1681447), (419, 666158), (838, 333079), (4013, 69554), (8026, 34777)]