9780149996

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1223}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 17744396544

約数和(自身を除く): 7964246548

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 563, 1126, 1223, 2252, 2446, 3551, 4892, 7102, 14204, 29839, 37721, 59678, 64819, 75442, 81941, 119356, 129638, 150884, 163882, 259276, 327764, 688549, 1377098, 1999213, 2754196, 3998426, 4342873, 7996852, 8685746, 17371492, 36493097, 46132783, 72986194, 92265566, 145972388, 184531132, 2445037499, 4890074998, 9780149996]

約数ペア:

[(1, 9780149996), (2, 4890074998), (4, 2445037499), (53, 184531132), (67, 145972388), (106, 92265566), (134, 72986194), (212, 46132783), (268, 36493097), (563, 17371492), (1126, 8685746), (1223, 7996852), (2252, 4342873), (2446, 3998426), (3551, 2754196), (4892, 1999213), (7102, 1377098), (14204, 688549), (29839, 327764), (37721, 259276), (59678, 163882), (64819, 150884), (75442, 129638), (81941, 119356)]