198097812

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 591192448

約数和(自身を除く): 393094636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 121, 124, 132, 162, 163, 186, 198, 242, 279, 297, 324, 326, 341, 363, 372, 396, 484, 489, 558, 594, 652, 682, 726, 837, 891, 978, 1023, 1089, 1116, 1188, 1364, 1452, 1467, 1674, 1782, 1793, 1956, 2046, 2178, 2511, 2934, 3069, 3267, 3348, 3564, 3586, 3751, 4092, 4356, 4401, 5022, 5053, 5379, 5868, 6138, 6534, 7172, 7502, 8802, 9207, 9801, 10044, 10106, 10758, 11253, 12276, 13068, 13203, 15004, 15159, 16137, 17604, 18414, 19602, 19723, 20212, 21516, 22506, 26406, 27621, 30318, 32274, 33759, 36828, 39204, 39446, 45012, 45477, 48411, 52812, 55242, 55583, 59169, 60636, 64548, 67518, 78892, 90954, 96822, 101277, 110484, 111166, 118338, 135036, 136431, 145233, 166749, 177507, 181908, 193644, 202554, 222332, 236676, 272862, 290466, 303831, 333498, 355014, 405108, 409293, 500247, 532521, 545724, 580932, 607662, 611413, 666996, 710028, 818586, 1000494, 1065042, 1215324, 1222826, 1500741, 1597563, 1637172, 1834239, 2000988, 2130084, 2445652, 3001482, 3195126, 3668478, 4502223, 5502717, 6002964, 6390252, 7336956, 9004446, 11005434, 16508151, 18008892, 22010868, 33016302, 49524453, 66032604, 99048906, 198097812]

約数ペア:

[(1, 198097812), (2, 99048906), (3, 66032604), (4, 49524453), (6, 33016302), (9, 22010868), (11, 18008892), (12, 16508151), (18, 11005434), (22, 9004446), (27, 7336956), (31, 6390252), (33, 6002964), (36, 5502717), (44, 4502223), (54, 3668478), (62, 3195126), (66, 3001482), (81, 2445652), (93, 2130084), (99, 2000988), (108, 1834239), (121, 1637172), (124, 1597563), (132, 1500741), (162, 1222826), (163, 1215324), (186, 1065042), (198, 1000494), (242, 818586), (279, 710028), (297, 666996), (324, 611413), (326, 607662), (341, 580932), (363, 545724), (372, 532521), (396, 500247), (484, 409293), (489, 405108), (558, 355014), (594, 333498), (652, 303831), (682, 290466), (726, 272862), (837, 236676), (891, 222332), (978, 202554), (1023, 193644), (1089, 181908), (1116, 177507), (1188, 166749), (1364, 145233), (1452, 136431), (1467, 135036), (1674, 118338), (1782, 111166), (1793, 110484), (1956, 101277), (2046, 96822), (2178, 90954), (2511, 78892), (2934, 67518), (3069, 64548), (3267, 60636), (3348, 59169), (3564, 55583), (3586, 55242), (3751, 52812), (4092, 48411), (4356, 45477), (4401, 45012), (5022, 39446), (5053, 39204), (5379, 36828), (5868, 33759), (6138, 32274), (6534, 30318), (7172, 27621), (7502, 26406), (8802, 22506), (9207, 21516), (9801, 20212), (10044, 19723), (10106, 19602), (10758, 18414), (11253, 17604), (12276, 16137), (13068, 15159), (13203, 15004)]