125609296

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{56479}}^1$

素因数の和:56626

約数の個数: 20

約数和(自身を含む): 245123200

約数和(自身を除く): 119513904

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 56479, 112958, 225916, 451832, 903664, 7850581, 15701162, 31402324, 62804648, 125609296]

約数ペア:

[(1, 125609296), (2, 62804648), (4, 31402324), (8, 15701162), (16, 7850581), (139, 903664), (278, 451832), (556, 225916), (1112, 112958), (2224, 56479)]