209364606

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 72

約数和(自身を含む): 504259392

約数和(自身を除く): 294894786

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 121, 194, 198, 242, 291, 363, 582, 726, 873, 991, 1067, 1089, 1746, 1982, 2134, 2178, 2973, 3201, 5946, 6402, 8919, 9603, 10901, 11737, 17838, 19206, 21802, 23474, 32703, 35211, 65406, 70422, 96127, 98109, 105633, 119911, 192254, 196218, 211266, 239822, 288381, 359733, 576762, 719466, 865143, 1057397, 1079199, 1730286, 2114794, 2158398, 3172191, 6344382, 9516573, 11631367, 19033146, 23262734, 34894101, 69788202, 104682303, 209364606]

約数ペア:

[(1, 209364606), (2, 104682303), (3, 69788202), (6, 34894101), (9, 23262734), (11, 19033146), (18, 11631367), (22, 9516573), (33, 6344382), (66, 3172191), (97, 2158398), (99, 2114794), (121, 1730286), (194, 1079199), (198, 1057397), (242, 865143), (291, 719466), (363, 576762), (582, 359733), (726, 288381), (873, 239822), (991, 211266), (1067, 196218), (1089, 192254), (1746, 119911), (1982, 105633), (2134, 98109), (2178, 96127), (2973, 70422), (3201, 65406), (5946, 35211), (6402, 32703), (8919, 23474), (9603, 21802), (10901, 19206), (11737, 17838)]