164140151

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 207048168

約数和(自身を除く): 42908017

約数列:

[1, 7, 17, 49, 67, 119, 173, 289, 469, 833, 1139, 1211, 2023, 2941, 3283, 7973, 8477, 11591, 14161, 19363, 20587, 49997, 55811, 81137, 135541, 144109, 197047, 349979, 567959, 948787, 1379329, 2449853, 3349799, 9655303, 23448593, 164140151]

約数ペア:

[(1, 164140151), (7, 23448593), (17, 9655303), (49, 3349799), (67, 2449853), (119, 1379329), (173, 948787), (289, 567959), (469, 349979), (833, 197047), (1139, 144109), (1211, 135541), (2023, 81137), (2941, 55811), (3283, 49997), (7973, 20587), (8477, 19363), (11591, 14161)]