128450008

素因数分解:

$2^3\times {\mathrm{2657}}^1\times {\mathrm{6043}}^1$

素因数の和:8706

約数の個数: 16

約数和(自身を含む): 240974280

約数和(自身を除く): 112524272

約数列:

[1, 2, 4, 8, 2657, 5314, 6043, 10628, 12086, 21256, 24172, 48344, 16056251, 32112502, 64225004, 128450008]

約数ペア:

[(1, 128450008), (2, 64225004), (4, 32112502), (8, 16056251), (2657, 48344), (5314, 24172), (6043, 21256), (10628, 12086)]