138694397584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^3\times {\mathrm{9007}}^1$

素因数の和:9145

約数の個数: 80

約数和(自身を含む): 290753017600

約数和(自身を除く): 152058620016

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1369, 1406, 2738, 2812, 5476, 5624, 9007, 10952, 11248, 18014, 21904, 26011, 36028, 50653, 52022, 72056, 101306, 104044, 144112, 171133, 202612, 208088, 333259, 342266, 405224, 416176, 666518, 684532, 810448, 962407, 1333036, 1369064, 1924814, 2666072, 2738128, 3849628, 5332144, 6331921, 7699256, 12330583, 12663842, 15398512, 24661166, 25327684, 49322332, 50655368, 98644664, 101310736, 197289328, 234281077, 456231571, 468562154, 912463142, 937124308, 1824926284, 1874248616, 3649852568, 3748497232, 7299705136, 8668399849, 17336799698, 34673599396, 69347198792, 138694397584]

約数ペア:

[(1, 138694397584), (2, 69347198792), (4, 34673599396), (8, 17336799698), (16, 8668399849), (19, 7299705136), (37, 3748497232), (38, 3649852568), (74, 1874248616), (76, 1824926284), (148, 937124308), (152, 912463142), (296, 468562154), (304, 456231571), (592, 234281077), (703, 197289328), (1369, 101310736), (1406, 98644664), (2738, 50655368), (2812, 49322332), (5476, 25327684), (5624, 24661166), (9007, 15398512), (10952, 12663842), (11248, 12330583), (18014, 7699256), (21904, 6331921), (26011, 5332144), (36028, 3849628), (50653, 2738128), (52022, 2666072), (72056, 1924814), (101306, 1369064), (104044, 1333036), (144112, 962407), (171133, 810448), (202612, 684532), (208088, 666518), (333259, 416176), (342266, 405224)]