207029296

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{163789}}^1$

素因数の和:163876

約数の個数: 20

約数和(自身を含む): 406199200

約数和(自身を除く): 199169904

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 163789, 327578, 655156, 1310312, 2620624, 12939331, 25878662, 51757324, 103514648, 207029296]

約数ペア:

[(1, 207029296), (2, 103514648), (4, 51757324), (8, 25878662), (16, 12939331), (79, 2620624), (158, 1310312), (316, 655156), (632, 327578), (1264, 163789)]