131316752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2740

約数の個数: 80

約数和(自身を含む): 319503360

約数和(自身を除く): 188186608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 2683, 3059, 3496, 5366, 6118, 6992, 10732, 12236, 18781, 21464, 24472, 37562, 42928, 48944, 50977, 61709, 75124, 101954, 123418, 150248, 203908, 246836, 300496, 356839, 407816, 431963, 493672, 713678, 815632, 863926, 987344, 1172471, 1427356, 1727852, 2344942, 2854712, 3455704, 4689884, 5709424, 6911408, 8207297, 9379768, 16414594, 18759536, 32829188, 65658376, 131316752]

約数ペア:

[(1, 131316752), (2, 65658376), (4, 32829188), (7, 18759536), (8, 16414594), (14, 9379768), (16, 8207297), (19, 6911408), (23, 5709424), (28, 4689884), (38, 3455704), (46, 2854712), (56, 2344942), (76, 1727852), (92, 1427356), (112, 1172471), (133, 987344), (152, 863926), (161, 815632), (184, 713678), (266, 493672), (304, 431963), (322, 407816), (368, 356839), (437, 300496), (532, 246836), (644, 203908), (874, 150248), (1064, 123418), (1288, 101954), (1748, 75124), (2128, 61709), (2576, 50977), (2683, 48944), (3059, 42928), (3496, 37562), (5366, 24472), (6118, 21464), (6992, 18781), (10732, 12236)]