159648712

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 315911700

約数和(自身を除く): 156262988

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 389, 488, 778, 841, 1556, 1682, 1769, 3112, 3364, 3538, 6728, 7076, 11281, 14152, 22562, 23729, 45124, 47458, 51301, 90248, 94916, 102602, 189832, 205204, 327149, 410408, 654298, 688141, 1308596, 1376282, 2617192, 2752564, 5505128, 19956089, 39912178, 79824356, 159648712]

約数ペア:

[(1, 159648712), (2, 79824356), (4, 39912178), (8, 19956089), (29, 5505128), (58, 2752564), (61, 2617192), (116, 1376282), (122, 1308596), (232, 688141), (244, 654298), (389, 410408), (488, 327149), (778, 205204), (841, 189832), (1556, 102602), (1682, 94916), (1769, 90248), (3112, 51301), (3364, 47458), (3538, 45124), (6728, 23729), (7076, 22562), (11281, 14152)]