139749296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{236063}}^1$

素因数の和:236108

約数の個数: 20

約数和(自身を含む): 278083392

約数和(自身を除く): 138334096

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 236063, 472126, 944252, 1888504, 3777008, 8734331, 17468662, 34937324, 69874648, 139749296]

約数ペア:

[(1, 139749296), (2, 69874648), (4, 34937324), (8, 17468662), (16, 8734331), (37, 3777008), (74, 1888504), (148, 944252), (296, 472126), (592, 236063)]