154591952

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{30869}}^1$

素因数の和:31190

約数の個数: 20

約数和(自身を含む): 300488580

約数和(自身を除く): 145896628

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 30869, 61738, 123476, 246952, 493904, 9661997, 19323994, 38647988, 77295976, 154591952]

約数ペア:

[(1, 154591952), (2, 77295976), (4, 38647988), (8, 19323994), (16, 9661997), (313, 493904), (626, 246952), (1252, 123476), (2504, 61738), (5008, 30869)]