165782792

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 393984000

約数和(自身を除く): 228201208

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 37, 56, 58, 62, 74, 89, 116, 124, 148, 178, 203, 217, 232, 248, 259, 296, 356, 406, 434, 518, 623, 712, 812, 868, 899, 1036, 1073, 1147, 1246, 1624, 1736, 1798, 2072, 2146, 2294, 2492, 2581, 2759, 3293, 3596, 4292, 4588, 4984, 5162, 5518, 6293, 6586, 7192, 7511, 8029, 8584, 9176, 10324, 11036, 12586, 13172, 15022, 16058, 18067, 19313, 20648, 22072, 23051, 25172, 26344, 30044, 32116, 33263, 36134, 38626, 46102, 50344, 60088, 64232, 66526, 72268, 77252, 80011, 92204, 95497, 102083, 133052, 144536, 154504, 160022, 184408, 190994, 204166, 232841, 266104, 320044, 381988, 408332, 465682, 560077, 640088, 668479, 714581, 763976, 816664, 931364, 1120154, 1336958, 1429162, 1862728, 2240308, 2673916, 2858324, 2960407, 4480616, 5347832, 5716648, 5920814, 11841628, 20722849, 23683256, 41445698, 82891396, 165782792]

約数ペア:

[(1, 165782792), (2, 82891396), (4, 41445698), (7, 23683256), (8, 20722849), (14, 11841628), (28, 5920814), (29, 5716648), (31, 5347832), (37, 4480616), (56, 2960407), (58, 2858324), (62, 2673916), (74, 2240308), (89, 1862728), (116, 1429162), (124, 1336958), (148, 1120154), (178, 931364), (203, 816664), (217, 763976), (232, 714581), (248, 668479), (259, 640088), (296, 560077), (356, 465682), (406, 408332), (434, 381988), (518, 320044), (623, 266104), (712, 232841), (812, 204166), (868, 190994), (899, 184408), (1036, 160022), (1073, 154504), (1147, 144536), (1246, 133052), (1624, 102083), (1736, 95497), (1798, 92204), (2072, 80011), (2146, 77252), (2294, 72268), (2492, 66526), (2581, 64232), (2759, 60088), (3293, 50344), (3596, 46102), (4292, 38626), (4588, 36134), (4984, 33263), (5162, 32116), (5518, 30044), (6293, 26344), (6586, 25172), (7192, 23051), (7511, 22072), (8029, 20648), (8584, 19313), (9176, 18067), (10324, 16058), (11036, 15022), (12586, 13172)]