156677648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1759}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 320812800

約数和(自身を除く): 164135152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 1172, 1759, 2344, 3518, 4688, 5567, 7036, 11134, 14072, 22268, 28144, 33421, 44536, 66842, 89072, 133684, 267368, 515387, 534736, 1030774, 2061548, 4123096, 8246192, 9792353, 19584706, 39169412, 78338824, 156677648]

約数ペア:

[(1, 156677648), (2, 78338824), (4, 39169412), (8, 19584706), (16, 9792353), (19, 8246192), (38, 4123096), (76, 2061548), (152, 1030774), (293, 534736), (304, 515387), (586, 267368), (1172, 133684), (1759, 89072), (2344, 66842), (3518, 44536), (4688, 33421), (5567, 28144), (7036, 22268), (11134, 14072)]