208241490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{147689}}^1$

素因数の和:147746

約数の個数: 32

約数和(自身を含む): 510416640

約数和(自身を除く): 302175150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 147689, 295378, 443067, 738445, 886134, 1476890, 2215335, 4430670, 6941383, 13882766, 20824149, 34706915, 41648298, 69413830, 104120745, 208241490]

約数ペア:

[(1, 208241490), (2, 104120745), (3, 69413830), (5, 41648298), (6, 34706915), (10, 20824149), (15, 13882766), (30, 6941383), (47, 4430670), (94, 2215335), (141, 1476890), (235, 886134), (282, 738445), (470, 443067), (705, 295378), (1410, 147689)]