165786021933

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1\times {\mathrm{4243}}^1$

素因数の和:5138

約数の個数: 64

約数和(自身を含む): 264890787840

約数和(自身を除く): 99104765907

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 773, 1743, 2319, 2407, 4243, 5411, 7221, 12729, 16233, 16849, 22417, 29701, 50547, 64159, 67251, 89103, 123047, 156919, 192477, 352169, 369141, 449113, 470757, 861329, 1056507, 1347339, 1860611, 2465183, 2583987, 3279839, 5581833, 7395549, 9839517, 10212901, 13024277, 22958873, 30638703, 39072831, 68876619, 71490307, 95115331, 214470921, 272226637, 285345993, 665807317, 816679911, 1905586459, 1997421951, 5716759377, 7894572473, 23683717419, 55262007311, 165786021933]

約数ペア:

[(1, 165786021933), (3, 55262007311), (7, 23683717419), (21, 7894572473), (29, 5716759377), (83, 1997421951), (87, 1905586459), (203, 816679911), (249, 665807317), (581, 285345993), (609, 272226637), (773, 214470921), (1743, 95115331), (2319, 71490307), (2407, 68876619), (4243, 39072831), (5411, 30638703), (7221, 22958873), (12729, 13024277), (16233, 10212901), (16849, 9839517), (22417, 7395549), (29701, 5581833), (50547, 3279839), (64159, 2583987), (67251, 2465183), (89103, 1860611), (123047, 1347339), (156919, 1056507), (192477, 861329), (352169, 470757), (369141, 449113)]