163400516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{2819}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 293573280

約数和(自身を除く): 130172764

約数列:

[1, 2, 4, 43, 86, 172, 337, 674, 1348, 2819, 5638, 11276, 14491, 28982, 57964, 121217, 242434, 484868, 950003, 1900006, 3800012, 40850129, 81700258, 163400516]

約数ペア:

[(1, 163400516), (2, 81700258), (4, 40850129), (43, 3800012), (86, 1900006), (172, 950003), (337, 484868), (674, 242434), (1348, 121217), (2819, 57964), (5638, 28982), (11276, 14491)]