172069784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30859}}^1$

素因数の和:30923

約数の個数: 32

約数和(自身を含む): 349952400

約数和(自身を除く): 177882616

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 30859, 61718, 123436, 246872, 524603, 1049206, 1265219, 2098412, 2530438, 4196824, 5060876, 10121752, 21508723, 43017446, 86034892, 172069784]

約数ペア:

[(1, 172069784), (2, 86034892), (4, 43017446), (8, 21508723), (17, 10121752), (34, 5060876), (41, 4196824), (68, 2530438), (82, 2098412), (136, 1265219), (164, 1049206), (328, 524603), (697, 246872), (1394, 123436), (2788, 61718), (5576, 30859)]