131957888

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 286416000

約数和(自身を除く): 154458112

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 1871, 2204, 2432, 3712, 3742, 4408, 7484, 8816, 14968, 17632, 29936, 35264, 35549, 54259, 59872, 70528, 71098, 108518, 119744, 142196, 217036, 239488, 284392, 434072, 568784, 868144, 1030921, 1137568, 1736288, 2061842, 2275136, 3472576, 4123684, 4550272, 6945152, 8247368, 16494736, 32989472, 65978944, 131957888]

約数ペア:

[(1, 131957888), (2, 65978944), (4, 32989472), (8, 16494736), (16, 8247368), (19, 6945152), (29, 4550272), (32, 4123684), (38, 3472576), (58, 2275136), (64, 2061842), (76, 1736288), (116, 1137568), (128, 1030921), (152, 868144), (232, 568784), (304, 434072), (464, 284392), (551, 239488), (608, 217036), (928, 142196), (1102, 119744), (1216, 108518), (1856, 71098), (1871, 70528), (2204, 59872), (2432, 54259), (3712, 35549), (3742, 35264), (4408, 29936), (7484, 17632), (8816, 14968)]