164332930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{881}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 309391488

約数和(自身を除く): 145058558

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 811, 881, 1622, 1762, 4055, 4405, 8110, 8810, 18653, 20263, 37306, 40526, 93265, 101315, 186530, 202630, 714491, 1428982, 3572455, 7144910, 16433293, 32866586, 82166465, 164332930]

約数ペア:

[(1, 164332930), (2, 82166465), (5, 32866586), (10, 16433293), (23, 7144910), (46, 3572455), (115, 1428982), (230, 714491), (811, 202630), (881, 186530), (1622, 101315), (1762, 93265), (4055, 40526), (4405, 37306), (8110, 20263), (8810, 18653)]