204099380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 440536320

約数和(自身を除く): 236436940

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 179, 188, 235, 358, 470, 716, 895, 940, 1213, 1790, 2426, 3580, 4852, 6065, 8413, 12130, 16826, 24260, 33652, 42065, 57011, 84130, 114022, 168260, 217127, 228044, 285055, 434254, 570110, 868508, 1085635, 1140220, 2171270, 4342540, 10204969, 20409938, 40819876, 51024845, 102049690, 204099380]

約数ペア:

[(1, 204099380), (2, 102049690), (4, 51024845), (5, 40819876), (10, 20409938), (20, 10204969), (47, 4342540), (94, 2171270), (179, 1140220), (188, 1085635), (235, 868508), (358, 570110), (470, 434254), (716, 285055), (895, 228044), (940, 217127), (1213, 168260), (1790, 114022), (2426, 84130), (3580, 57011), (4852, 42065), (6065, 33652), (8413, 24260), (12130, 16826)]