201443608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2843}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 400833360

約数和(自身を除く): 199389752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 2843, 4168, 5686, 8857, 11372, 17714, 22744, 35428, 48331, 70856, 96662, 193324, 386648, 1481203, 2962406, 5924812, 11849624, 25180451, 50360902, 100721804, 201443608]

約数ペア:

[(1, 201443608), (2, 100721804), (4, 50360902), (8, 25180451), (17, 11849624), (34, 5924812), (68, 2962406), (136, 1481203), (521, 386648), (1042, 193324), (2084, 96662), (2843, 70856), (4168, 48331), (5686, 35428), (8857, 22744), (11372, 17714)]