128420648

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{24359}}^1$

素因数の和:25024

約数の個数: 16

約数和(自身を含む): 241164000

約数和(自身を除く): 112743352

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 24359, 48718, 97436, 194872, 16052581, 32105162, 64210324, 128420648]

約数ペア:

[(1, 128420648), (2, 64210324), (4, 32105162), (8, 16052581), (659, 194872), (1318, 97436), (2636, 48718), (5272, 24359)]