208066900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{18413}}^1$

素因数の和:18540

約数の個数: 36

約数和(自身を含む): 455525532

約数和(自身を除く): 247458632

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 18413, 36826, 73652, 92065, 184130, 368260, 460325, 920650, 1841300, 2080669, 4161338, 8322676, 10403345, 20806690, 41613380, 52016725, 104033450, 208066900]

約数ペア:

[(1, 208066900), (2, 104033450), (4, 52016725), (5, 41613380), (10, 20806690), (20, 10403345), (25, 8322676), (50, 4161338), (100, 2080669), (113, 1841300), (226, 920650), (452, 460325), (565, 368260), (1130, 184130), (2260, 92065), (2825, 73652), (5650, 36826), (11300, 18413)]