156864516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 378100800

約数和(自身を除く): 221236284

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 516, 654, 1308, 2789, 4687, 5578, 8367, 9374, 11156, 14061, 16734, 18748, 28122, 33468, 56244, 119927, 239854, 304001, 359781, 479708, 608002, 719562, 912003, 1216004, 1439124, 1824006, 3648012, 13072043, 26144086, 39216129, 52288172, 78432258, 156864516]

約数ペア:

[(1, 156864516), (2, 78432258), (3, 52288172), (4, 39216129), (6, 26144086), (12, 13072043), (43, 3648012), (86, 1824006), (109, 1439124), (129, 1216004), (172, 912003), (218, 719562), (258, 608002), (327, 479708), (436, 359781), (516, 304001), (654, 239854), (1308, 119927), (2789, 56244), (4687, 33468), (5578, 28122), (8367, 18748), (9374, 16734), (11156, 14061)]