130877992

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32917}}^1$

素因数の和:33001

約数の個数: 32

約数和(自身を含む): 284411520

約数和(自身を除く): 153533528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 32917, 65834, 131668, 230419, 263336, 460838, 921676, 1843352, 2337107, 4674214, 9348428, 16359749, 18696856, 32719498, 65438996, 130877992]

約数ペア:

[(1, 130877992), (2, 65438996), (4, 32719498), (7, 18696856), (8, 16359749), (14, 9348428), (28, 4674214), (56, 2337107), (71, 1843352), (142, 921676), (284, 460838), (497, 263336), (568, 230419), (994, 131668), (1988, 65834), (3976, 32917)]