201890916

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{16069}}^1$

素因数の和:16428

約数の個数: 36

約数和(自身を含む): 511829500

約数和(自身を除く): 309938584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 12564, 16069, 32138, 48207, 64276, 96414, 144621, 192828, 289242, 578484, 5608081, 11216162, 16824243, 22432324, 33648486, 50472729, 67296972, 100945458, 201890916]

約数ペア:

[(1, 201890916), (2, 100945458), (3, 67296972), (4, 50472729), (6, 33648486), (9, 22432324), (12, 16824243), (18, 11216162), (36, 5608081), (349, 578484), (698, 289242), (1047, 192828), (1396, 144621), (2094, 96414), (3141, 64276), (4188, 48207), (6282, 32138), (12564, 16069)]