123126512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{452671}}^1$

素因数の和:452696

約数の個数: 20

約数和(自身を含む): 252590976

約数和(自身を除く): 129464464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 452671, 905342, 1810684, 3621368, 7242736, 7695407, 15390814, 30781628, 61563256, 123126512]

約数ペア:

[(1, 123126512), (2, 61563256), (4, 30781628), (8, 15390814), (16, 7695407), (17, 7242736), (34, 3621368), (68, 1810684), (136, 905342), (272, 452671)]