199891908

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{50023}}^1$

素因数の和:50073

約数の個数: 48

約数和(自身を含む): 532255360

約数和(自身を除く): 332363452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 50023, 100046, 150069, 200092, 300138, 450207, 600276, 900414, 1350621, 1800828, 1850851, 2701242, 3701702, 5402484, 5552553, 7403404, 11105106, 16657659, 22210212, 33315318, 49972977, 66630636, 99945954, 199891908]

約数ペア:

[(1, 199891908), (2, 99945954), (3, 66630636), (4, 49972977), (6, 33315318), (9, 22210212), (12, 16657659), (18, 11105106), (27, 7403404), (36, 5552553), (37, 5402484), (54, 3701702), (74, 2701242), (108, 1850851), (111, 1800828), (148, 1350621), (222, 900414), (333, 600276), (444, 450207), (666, 300138), (999, 200092), (1332, 150069), (1998, 100046), (3996, 50023)]