155141168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 373309440

約数和(自身を除く): 218168272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 839, 889, 1016, 1456, 1651, 1678, 1778, 2032, 3302, 3356, 3556, 5873, 6604, 6712, 7112, 10907, 11557, 11746, 13208, 13424, 14224, 21814, 23114, 23492, 26416, 43628, 46228, 46984, 76349, 87256, 92456, 93968, 106553, 152698, 174512, 184912, 213106, 305396, 426212, 610792, 745871, 852424, 1221584, 1385189, 1491742, 1704848, 2770378, 2983484, 5540756, 5966968, 9696323, 11081512, 11933936, 19392646, 22163024, 38785292, 77570584, 155141168]

約数ペア:

[(1, 155141168), (2, 77570584), (4, 38785292), (7, 22163024), (8, 19392646), (13, 11933936), (14, 11081512), (16, 9696323), (26, 5966968), (28, 5540756), (52, 2983484), (56, 2770378), (91, 1704848), (104, 1491742), (112, 1385189), (127, 1221584), (182, 852424), (208, 745871), (254, 610792), (364, 426212), (508, 305396), (728, 213106), (839, 184912), (889, 174512), (1016, 152698), (1456, 106553), (1651, 93968), (1678, 92456), (1778, 87256), (2032, 76349), (3302, 46984), (3356, 46228), (3556, 43628), (5873, 26416), (6604, 23492), (6712, 23114), (7112, 21814), (10907, 14224), (11557, 13424), (11746, 13208)]