214857584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2637

約数の個数: 40

約数和(自身を含む): 429496320

約数和(自身を除く): 214638736

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 2032, 2459, 4918, 5461, 9836, 10922, 19672, 21844, 39344, 43688, 87376, 105737, 211474, 312293, 422948, 624586, 845896, 1249172, 1691792, 2498344, 4996688, 13428599, 26857198, 53714396, 107428792, 214857584]

約数ペア:

[(1, 214857584), (2, 107428792), (4, 53714396), (8, 26857198), (16, 13428599), (43, 4996688), (86, 2498344), (127, 1691792), (172, 1249172), (254, 845896), (344, 624586), (508, 422948), (688, 312293), (1016, 211474), (2032, 105737), (2459, 87376), (4918, 43688), (5461, 39344), (9836, 21844), (10922, 19672)]