156172856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4036

約数の個数: 64

約数和(自身を含む): 361881600

約数和(自身を除く): 205708744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 3967, 4921, 5624, 7934, 9842, 15868, 19684, 27769, 31736, 39368, 55538, 75373, 111076, 146779, 150746, 222152, 293558, 301492, 527611, 587116, 602984, 1027453, 1055222, 1174232, 2054906, 2110444, 2788801, 4109812, 4220888, 5577602, 8219624, 11155204, 19521607, 22310408, 39043214, 78086428, 156172856]

約数ペア:

[(1, 156172856), (2, 78086428), (4, 39043214), (7, 22310408), (8, 19521607), (14, 11155204), (19, 8219624), (28, 5577602), (37, 4220888), (38, 4109812), (56, 2788801), (74, 2110444), (76, 2054906), (133, 1174232), (148, 1055222), (152, 1027453), (259, 602984), (266, 587116), (296, 527611), (518, 301492), (532, 293558), (703, 222152), (1036, 150746), (1064, 146779), (1406, 111076), (2072, 75373), (2812, 55538), (3967, 39368), (4921, 31736), (5624, 27769), (7934, 19684), (9842, 15868)]