209260788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4709

約数の個数: 72

約数和(自身を含む): 554131200

約数和(自身を除く): 344870412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 4649, 7502, 9298, 11253, 13947, 15004, 18596, 22506, 27894, 45012, 51139, 55788, 102278, 144119, 153417, 204556, 288238, 306834, 432357, 562529, 576476, 613668, 864714, 1125058, 1585309, 1687587, 1729428, 2250116, 3170618, 3375174, 4755927, 6341236, 6750348, 9511854, 17438399, 19023708, 34876798, 52315197, 69753596, 104630394, 209260788]

約数ペア:

[(1, 209260788), (2, 104630394), (3, 69753596), (4, 52315197), (6, 34876798), (11, 19023708), (12, 17438399), (22, 9511854), (31, 6750348), (33, 6341236), (44, 4755927), (62, 3375174), (66, 3170618), (93, 2250116), (121, 1729428), (124, 1687587), (132, 1585309), (186, 1125058), (242, 864714), (341, 613668), (363, 576476), (372, 562529), (484, 432357), (682, 306834), (726, 288238), (1023, 204556), (1364, 153417), (1452, 144119), (2046, 102278), (3751, 55788), (4092, 51139), (4649, 45012), (7502, 27894), (9298, 22506), (11253, 18596), (13947, 15004)]