157465648

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{7817}}^1$

素因数の和:9084

約数の個数: 20

約数和(自身を含む): 305371080

約数和(自身を除く): 147905432

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 5036, 7817, 10072, 15634, 20144, 31268, 62536, 125072, 9841603, 19683206, 39366412, 78732824, 157465648]

約数ペア:

[(1, 157465648), (2, 78732824), (4, 39366412), (8, 19683206), (16, 9841603), (1259, 125072), (2518, 62536), (5036, 31268), (7817, 20144), (10072, 15634)]