201153544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 405780480

約数和(自身を除く): 204626936

約数列:

[1, 2, 4, 8, 31, 41, 62, 73, 82, 124, 146, 164, 248, 271, 292, 328, 542, 584, 1084, 1271, 2168, 2263, 2542, 2993, 4526, 5084, 5986, 8401, 9052, 10168, 11111, 11972, 16802, 18104, 19783, 22222, 23944, 33604, 39566, 44444, 67208, 79132, 88888, 92783, 158264, 185566, 344441, 371132, 613273, 688882, 742264, 811103, 1226546, 1377764, 1622206, 2453092, 2755528, 3244412, 4906184, 6488824, 25144193, 50288386, 100576772, 201153544]

約数ペア:

[(1, 201153544), (2, 100576772), (4, 50288386), (8, 25144193), (31, 6488824), (41, 4906184), (62, 3244412), (73, 2755528), (82, 2453092), (124, 1622206), (146, 1377764), (164, 1226546), (248, 811103), (271, 742264), (292, 688882), (328, 613273), (542, 371132), (584, 344441), (1084, 185566), (1271, 158264), (2168, 92783), (2263, 88888), (2542, 79132), (2993, 67208), (4526, 44444), (5084, 39566), (5986, 33604), (8401, 23944), (9052, 22222), (10168, 19783), (11111, 18104), (11972, 16802)]