204078704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{411449}}^1$

素因数の和:411488

約数の個数: 20

約数和(自身を含む): 408158400

約数和(自身を除く): 204079696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 411449, 822898, 1645796, 3291592, 6583184, 12754919, 25509838, 51019676, 102039352, 204078704]

約数ペア:

[(1, 204078704), (2, 102039352), (4, 51019676), (8, 25509838), (16, 12754919), (31, 6583184), (62, 3291592), (124, 1645796), (248, 822898), (496, 411449)]