200451664

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{18451}}^1$

素因数の和:18563

約数の個数: 40

約数和(自身を含む): 448457408

約数和(自身を除く): 248005744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 18451, 36902, 73804, 129157, 147608, 258314, 295216, 516628, 1033256, 1789747, 2066512, 3579494, 7158988, 12528229, 14317976, 25056458, 28635952, 50112916, 100225832, 200451664]

約数ペア:

[(1, 200451664), (2, 100225832), (4, 50112916), (7, 28635952), (8, 25056458), (14, 14317976), (16, 12528229), (28, 7158988), (56, 3579494), (97, 2066512), (112, 1789747), (194, 1033256), (388, 516628), (679, 295216), (776, 258314), (1358, 147608), (1552, 129157), (2716, 73804), (5432, 36902), (10864, 18451)]