145019714

素因数分解:

$2^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 255312000

約数和(自身を除く): 110292286

約数列:

[1, 2, 7, 14, 49, 98, 179, 343, 358, 686, 1181, 1253, 2362, 2506, 8267, 8771, 16534, 17542, 57869, 61397, 115738, 122794, 211399, 405083, 422798, 810166, 1479793, 2959586, 10358551, 20717102, 72509857, 145019714]

約数ペア:

[(1, 145019714), (2, 72509857), (7, 20717102), (14, 10358551), (49, 2959586), (98, 1479793), (179, 810166), (343, 422798), (358, 405083), (686, 211399), (1181, 122794), (1253, 115738), (2362, 61397), (2506, 57869), (8267, 17542), (8771, 16534)]