203415408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 160

約数和(自身を含む): 673528320

約数和(自身を除く): 470112912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 137, 144, 168, 189, 216, 252, 274, 336, 378, 411, 432, 491, 504, 548, 756, 822, 959, 982, 1008, 1096, 1233, 1473, 1512, 1644, 1918, 1964, 2192, 2466, 2877, 2946, 3024, 3288, 3437, 3699, 3836, 3928, 4419, 4932, 5754, 5892, 6576, 6874, 7398, 7672, 7856, 8631, 8838, 9864, 10311, 11508, 11784, 13257, 13748, 14796, 15344, 17262, 17676, 19728, 20622, 23016, 23568, 25893, 26514, 27496, 29592, 30933, 34524, 35352, 41244, 46032, 51786, 53028, 54992, 59184, 61866, 67267, 69048, 70704, 82488, 92799, 103572, 106056, 123732, 134534, 138096, 164976, 185598, 201801, 207144, 212112, 247464, 269068, 371196, 403602, 414288, 470869, 494928, 538136, 605403, 742392, 807204, 941738, 1076272, 1210806, 1412607, 1484784, 1614408, 1816209, 1883476, 2421612, 2825214, 3228816, 3632418, 3766952, 4237821, 4843224, 5650428, 7264836, 7533904, 8475642, 9686448, 11300856, 12713463, 14529672, 16951284, 22601712, 25426926, 29059344, 33902568, 50853852, 67805136, 101707704, 203415408]

約数ペア:

[(1, 203415408), (2, 101707704), (3, 67805136), (4, 50853852), (6, 33902568), (7, 29059344), (8, 25426926), (9, 22601712), (12, 16951284), (14, 14529672), (16, 12713463), (18, 11300856), (21, 9686448), (24, 8475642), (27, 7533904), (28, 7264836), (36, 5650428), (42, 4843224), (48, 4237821), (54, 3766952), (56, 3632418), (63, 3228816), (72, 2825214), (84, 2421612), (108, 1883476), (112, 1816209), (126, 1614408), (137, 1484784), (144, 1412607), (168, 1210806), (189, 1076272), (216, 941738), (252, 807204), (274, 742392), (336, 605403), (378, 538136), (411, 494928), (432, 470869), (491, 414288), (504, 403602), (548, 371196), (756, 269068), (822, 247464), (959, 212112), (982, 207144), (1008, 201801), (1096, 185598), (1233, 164976), (1473, 138096), (1512, 134534), (1644, 123732), (1918, 106056), (1964, 103572), (2192, 92799), (2466, 82488), (2877, 70704), (2946, 69048), (3024, 67267), (3288, 61866), (3437, 59184), (3699, 54992), (3836, 53028), (3928, 51786), (4419, 46032), (4932, 41244), (5754, 35352), (5892, 34524), (6576, 30933), (6874, 29592), (7398, 27496), (7672, 26514), (7856, 25893), (8631, 23568), (8838, 23016), (9864, 20622), (10311, 19728), (11508, 17676), (11784, 17262), (13257, 15344), (13748, 14796)]