201765861758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{3671}}^1$

素因数の和:4065

約数の個数: 64

約数和(自身を含む): 328163996160

約数和(自身を除く): 126398134402

約数列:

[1, 2, 19, 38, 61, 122, 131, 181, 262, 362, 1159, 2318, 2489, 3439, 3671, 4978, 6878, 7342, 7991, 11041, 15982, 22082, 23711, 47422, 69749, 139498, 151829, 209779, 223931, 303658, 419558, 447862, 450509, 480901, 664451, 901018, 961802, 1328902, 1446371, 2892742, 4254689, 8509378, 9137119, 12624569, 18274238, 25249138, 27481049, 29334961, 40531511, 54962098, 58669922, 81063022, 87043081, 174086162, 557364259, 770098709, 1114728518, 1540197418, 1653818539, 3307637078, 5309627941, 10619255882, 100882930879, 201765861758]

約数ペア:

[(1, 201765861758), (2, 100882930879), (19, 10619255882), (38, 5309627941), (61, 3307637078), (122, 1653818539), (131, 1540197418), (181, 1114728518), (262, 770098709), (362, 557364259), (1159, 174086162), (2318, 87043081), (2489, 81063022), (3439, 58669922), (3671, 54962098), (4978, 40531511), (6878, 29334961), (7342, 27481049), (7991, 25249138), (11041, 18274238), (15982, 12624569), (22082, 9137119), (23711, 8509378), (47422, 4254689), (69749, 2892742), (139498, 1446371), (151829, 1328902), (209779, 961802), (223931, 901018), (303658, 664451), (419558, 480901), (447862, 450509)]