136680404

素因数分解:

$2^2\times 7^2\times {\mathrm{541}}^1\times {\mathrm{1289}}^1$

素因数の和:1848

約数の個数: 36

約数和(自身を含む): 278972820

約数和(自身を除く): 142292416

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 541, 1082, 1289, 2164, 2578, 3787, 5156, 7574, 9023, 15148, 18046, 26509, 36092, 53018, 63161, 106036, 126322, 252644, 697349, 1394698, 2789396, 4881443, 9762886, 19525772, 34170101, 68340202, 136680404]

約数ペア:

[(1, 136680404), (2, 68340202), (4, 34170101), (7, 19525772), (14, 9762886), (28, 4881443), (49, 2789396), (98, 1394698), (196, 697349), (541, 252644), (1082, 126322), (1289, 106036), (2164, 63161), (2578, 53018), (3787, 36092), (5156, 26509), (7574, 18046), (9023, 15148)]