156699992

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 320954400

約数和(自身を除く): 164254408

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 722, 1102, 1444, 1871, 2204, 2888, 3742, 4408, 7484, 10469, 14968, 20938, 35549, 41876, 54259, 71098, 83752, 108518, 142196, 217036, 284392, 434072, 675431, 1030921, 1350862, 2061842, 2701724, 4123684, 5403448, 8247368, 19587499, 39174998, 78349996, 156699992]

約数ペア:

[(1, 156699992), (2, 78349996), (4, 39174998), (8, 19587499), (19, 8247368), (29, 5403448), (38, 4123684), (58, 2701724), (76, 2061842), (116, 1350862), (152, 1030921), (232, 675431), (361, 434072), (551, 284392), (722, 217036), (1102, 142196), (1444, 108518), (1871, 83752), (2204, 71098), (2888, 54259), (3742, 41876), (4408, 35549), (7484, 20938), (10469, 14968)]