137683936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 300532680

約数和(自身を除く): 162848744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 179, 208, 344, 358, 416, 559, 688, 716, 1118, 1376, 1432, 1849, 2236, 2327, 2864, 3698, 4472, 4654, 5728, 7396, 7697, 8944, 9308, 14792, 15394, 17888, 18616, 24037, 29584, 30788, 37232, 48074, 59168, 61576, 74464, 96148, 100061, 123152, 192296, 200122, 246304, 330971, 384592, 400244, 661942, 769184, 800488, 1323884, 1600976, 2647768, 3201952, 4302623, 5295536, 8605246, 10591072, 17210492, 34420984, 68841968, 137683936]

約数ペア:

[(1, 137683936), (2, 68841968), (4, 34420984), (8, 17210492), (13, 10591072), (16, 8605246), (26, 5295536), (32, 4302623), (43, 3201952), (52, 2647768), (86, 1600976), (104, 1323884), (172, 800488), (179, 769184), (208, 661942), (344, 400244), (358, 384592), (416, 330971), (559, 246304), (688, 200122), (716, 192296), (1118, 123152), (1376, 100061), (1432, 96148), (1849, 74464), (2236, 61576), (2327, 59168), (2864, 48074), (3698, 37232), (4472, 30788), (4654, 29584), (5728, 24037), (7396, 18616), (7697, 17888), (8944, 15394), (9308, 14792)]