198285516

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 622056960

約数和(自身を除く): 423771444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 37, 39, 44, 52, 54, 66, 74, 78, 99, 108, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 297, 333, 347, 351, 396, 407, 429, 444, 468, 481, 572, 594, 666, 694, 702, 814, 858, 962, 999, 1041, 1188, 1221, 1287, 1332, 1388, 1404, 1443, 1628, 1716, 1924, 1998, 2082, 2442, 2574, 2886, 3123, 3663, 3817, 3861, 3996, 4164, 4329, 4511, 4884, 5148, 5291, 5772, 6246, 7326, 7634, 7722, 8658, 9022, 9369, 10582, 10989, 11451, 12492, 12839, 12987, 13533, 14652, 15268, 15444, 15873, 17316, 18044, 18738, 21164, 21978, 22902, 25678, 25974, 27066, 31746, 34353, 37476, 38517, 40599, 43956, 45804, 47619, 49621, 51356, 51948, 54132, 63492, 68706, 77034, 81198, 95238, 99242, 103059, 115551, 121797, 137412, 141229, 142857, 148863, 154068, 162396, 166907, 190476, 198484, 206118, 231102, 243594, 282458, 285714, 297726, 333814, 346653, 412236, 423687, 446589, 462204, 487188, 500721, 564916, 571428, 595452, 667628, 693306, 847374, 893178, 1001442, 1271061, 1339767, 1386612, 1502163, 1694748, 1786356, 1835977, 2002884, 2542122, 2679534, 3004326, 3671954, 3813183, 4506489, 5084244, 5359068, 5507931, 6008652, 7343908, 7626366, 9012978, 11015862, 15252732, 16523793, 18025956, 22031724, 33047586, 49571379, 66095172, 99142758, 198285516]

約数ペア:

[(1, 198285516), (2, 99142758), (3, 66095172), (4, 49571379), (6, 33047586), (9, 22031724), (11, 18025956), (12, 16523793), (13, 15252732), (18, 11015862), (22, 9012978), (26, 7626366), (27, 7343908), (33, 6008652), (36, 5507931), (37, 5359068), (39, 5084244), (44, 4506489), (52, 3813183), (54, 3671954), (66, 3004326), (74, 2679534), (78, 2542122), (99, 2002884), (108, 1835977), (111, 1786356), (117, 1694748), (132, 1502163), (143, 1386612), (148, 1339767), (156, 1271061), (198, 1001442), (222, 893178), (234, 847374), (286, 693306), (297, 667628), (333, 595452), (347, 571428), (351, 564916), (396, 500721), (407, 487188), (429, 462204), (444, 446589), (468, 423687), (481, 412236), (572, 346653), (594, 333814), (666, 297726), (694, 285714), (702, 282458), (814, 243594), (858, 231102), (962, 206118), (999, 198484), (1041, 190476), (1188, 166907), (1221, 162396), (1287, 154068), (1332, 148863), (1388, 142857), (1404, 141229), (1443, 137412), (1628, 121797), (1716, 115551), (1924, 103059), (1998, 99242), (2082, 95238), (2442, 81198), (2574, 77034), (2886, 68706), (3123, 63492), (3663, 54132), (3817, 51948), (3861, 51356), (3996, 49621), (4164, 47619), (4329, 45804), (4511, 43956), (4884, 40599), (5148, 38517), (5291, 37476), (5772, 34353), (6246, 31746), (7326, 27066), (7634, 25974), (7722, 25678), (8658, 22902), (9022, 21978), (9369, 21164), (10582, 18738), (10989, 18044), (11451, 17316), (12492, 15873), (12839, 15444), (12987, 15268), (13533, 14652)]