185201874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 492640512

約数和(自身を除く): 307438638

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 121, 143, 186, 198, 211, 234, 242, 279, 286, 341, 363, 403, 422, 429, 558, 633, 682, 726, 806, 858, 1023, 1089, 1209, 1266, 1287, 1573, 1899, 2046, 2178, 2321, 2418, 2574, 2743, 3069, 3146, 3627, 3751, 3798, 4433, 4642, 4719, 5486, 6138, 6541, 6963, 7254, 7502, 8229, 8866, 9438, 11253, 13082, 13299, 13926, 14157, 16458, 19623, 20889, 22506, 24687, 25531, 26598, 28314, 30173, 33759, 39246, 39897, 41778, 48763, 49374, 51062, 58869, 60346, 67518, 71951, 76593, 79794, 85033, 90519, 97526, 117738, 143902, 146289, 153186, 170066, 181038, 215853, 229779, 255099, 271557, 292578, 331903, 431706, 438867, 459558, 510198, 543114, 647559, 663806, 765297, 791461, 877734, 935363, 995709, 1295118, 1530594, 1582922, 1870726, 1991418, 2374383, 2806089, 2987127, 4748766, 5612178, 5974254, 7123149, 8418267, 10288993, 14246298, 16836534, 20577986, 30866979, 61733958, 92600937, 185201874]

約数ペア:

[(1, 185201874), (2, 92600937), (3, 61733958), (6, 30866979), (9, 20577986), (11, 16836534), (13, 14246298), (18, 10288993), (22, 8418267), (26, 7123149), (31, 5974254), (33, 5612178), (39, 4748766), (62, 2987127), (66, 2806089), (78, 2374383), (93, 1991418), (99, 1870726), (117, 1582922), (121, 1530594), (143, 1295118), (186, 995709), (198, 935363), (211, 877734), (234, 791461), (242, 765297), (279, 663806), (286, 647559), (341, 543114), (363, 510198), (403, 459558), (422, 438867), (429, 431706), (558, 331903), (633, 292578), (682, 271557), (726, 255099), (806, 229779), (858, 215853), (1023, 181038), (1089, 170066), (1209, 153186), (1266, 146289), (1287, 143902), (1573, 117738), (1899, 97526), (2046, 90519), (2178, 85033), (2321, 79794), (2418, 76593), (2574, 71951), (2743, 67518), (3069, 60346), (3146, 58869), (3627, 51062), (3751, 49374), (3798, 48763), (4433, 41778), (4642, 39897), (4719, 39246), (5486, 33759), (6138, 30173), (6541, 28314), (6963, 26598), (7254, 25531), (7502, 24687), (8229, 22506), (8866, 20889), (9438, 19623), (11253, 16458), (13082, 14157), (13299, 13926)]