131446472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2579}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 258206400

約数和(自身を除く): 126759928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 277, 554, 1108, 2216, 2579, 5158, 6371, 10316, 12742, 20632, 25484, 50968, 59317, 118634, 237268, 474536, 714383, 1428766, 2857532, 5715064, 16430809, 32861618, 65723236, 131446472]

約数ペア:

[(1, 131446472), (2, 65723236), (4, 32861618), (8, 16430809), (23, 5715064), (46, 2857532), (92, 1428766), (184, 714383), (277, 474536), (554, 237268), (1108, 118634), (2216, 59317), (2579, 50968), (5158, 25484), (6371, 20632), (10316, 12742)]