131424976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6089}}^1$

素因数の和:6187

約数の個数: 40

約数和(自身を含む): 271857600

約数和(自身を除く): 140432624

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 6089, 10792, 12178, 21584, 24356, 48712, 97424, 115691, 231382, 432319, 462764, 864638, 925528, 1729276, 1851056, 3458552, 6917104, 8214061, 16428122, 32856244, 65712488, 131424976]

約数ペア:

[(1, 131424976), (2, 65712488), (4, 32856244), (8, 16428122), (16, 8214061), (19, 6917104), (38, 3458552), (71, 1851056), (76, 1729276), (142, 925528), (152, 864638), (284, 462764), (304, 432319), (568, 231382), (1136, 115691), (1349, 97424), (2698, 48712), (5396, 24356), (6089, 21584), (10792, 12178)]