201887048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 421926540

約数和(自身を除く): 220039492

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 484, 584, 803, 968, 1606, 2857, 3212, 5714, 6424, 8833, 11428, 17666, 22856, 31427, 35332, 62854, 70664, 125708, 208561, 251416, 345697, 417122, 691394, 834244, 1382788, 1668488, 2294171, 2765576, 4588342, 9176684, 18353368, 25235881, 50471762, 100943524, 201887048]

約数ペア:

[(1, 201887048), (2, 100943524), (4, 50471762), (8, 25235881), (11, 18353368), (22, 9176684), (44, 4588342), (73, 2765576), (88, 2294171), (121, 1668488), (146, 1382788), (242, 834244), (292, 691394), (484, 417122), (584, 345697), (803, 251416), (968, 208561), (1606, 125708), (2857, 70664), (3212, 62854), (5714, 35332), (6424, 31427), (8833, 22856), (11428, 17666)]