156930736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228097}}^1$

素因数の和:228148

約数の個数: 20

約数和(自身を含む): 311125672

約数和(自身を除く): 154194936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228097, 456194, 912388, 1824776, 3649552, 9808171, 19616342, 39232684, 78465368, 156930736]

約数ペア:

[(1, 156930736), (2, 78465368), (4, 39232684), (8, 19616342), (16, 9808171), (43, 3649552), (86, 1824776), (172, 912388), (344, 456194), (688, 228097)]