201291222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 456503040

約数和(自身を除く): 255211818

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 73, 82, 123, 146, 219, 246, 438, 451, 803, 902, 1019, 1353, 1606, 2038, 2409, 2706, 2993, 3057, 4818, 5986, 6114, 8979, 11209, 17958, 22418, 32923, 33627, 41779, 65846, 67254, 74387, 83558, 98769, 125337, 148774, 197538, 223161, 250674, 446322, 459569, 818257, 919138, 1378707, 1636514, 2454771, 2757414, 3049867, 4909542, 6099734, 9149601, 18299202, 33548537, 67097074, 100645611, 201291222]

約数ペア:

[(1, 201291222), (2, 100645611), (3, 67097074), (6, 33548537), (11, 18299202), (22, 9149601), (33, 6099734), (41, 4909542), (66, 3049867), (73, 2757414), (82, 2454771), (123, 1636514), (146, 1378707), (219, 919138), (246, 818257), (438, 459569), (451, 446322), (803, 250674), (902, 223161), (1019, 197538), (1353, 148774), (1606, 125337), (2038, 98769), (2409, 83558), (2706, 74387), (2993, 67254), (3057, 65846), (4818, 41779), (5986, 33627), (6114, 32923), (8979, 22418), (11209, 17958)]