202806704

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{15439}}^1$

素因数の和:16268

約数の個数: 20

約数和(自身を含む): 393442080

約数和(自身を除く): 190635376

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 15439, 30878, 61756, 123512, 247024, 12675419, 25350838, 50701676, 101403352, 202806704]

約数ペア:

[(1, 202806704), (2, 101403352), (4, 50701676), (8, 25350838), (16, 12675419), (821, 247024), (1642, 123512), (3284, 61756), (6568, 30878), (13136, 15439)]