206218140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73127}}^1$

素因数の和:73186

約数の個数: 48

約数和(自身を含む): 589704192

約数和(自身を除く): 383486052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 73127, 146254, 219381, 292508, 365635, 438762, 731270, 877524, 1096905, 1462540, 2193810, 3436969, 4387620, 6873938, 10310907, 13747876, 17184845, 20621814, 34369690, 41243628, 51554535, 68739380, 103109070, 206218140]

約数ペア:

[(1, 206218140), (2, 103109070), (3, 68739380), (4, 51554535), (5, 41243628), (6, 34369690), (10, 20621814), (12, 17184845), (15, 13747876), (20, 10310907), (30, 6873938), (47, 4387620), (60, 3436969), (94, 2193810), (141, 1462540), (188, 1096905), (235, 877524), (282, 731270), (470, 438762), (564, 365635), (705, 292508), (940, 219381), (1410, 146254), (2820, 73127)]