152561556

素因数分解:

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

素因数の和:651

約数の個数: 120

約数和(自身を含む): 460063296

約数和(自身を除く): 307501740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 252, 274, 324, 378, 411, 491, 548, 567, 756, 822, 959, 982, 1134, 1233, 1473, 1644, 1918, 1964, 2268, 2466, 2877, 2946, 3437, 3699, 3836, 4419, 4932, 5754, 5892, 6874, 7398, 8631, 8838, 10311, 11097, 11508, 13257, 13748, 14796, 17262, 17676, 20622, 22194, 25893, 26514, 30933, 34524, 39771, 41244, 44388, 51786, 53028, 61866, 67267, 77679, 79542, 92799, 103572, 123732, 134534, 155358, 159084, 185598, 201801, 269068, 278397, 310716, 371196, 403602, 470869, 556794, 605403, 807204, 941738, 1113588, 1210806, 1412607, 1816209, 1883476, 2421612, 2825214, 3632418, 4237821, 5448627, 5650428, 7264836, 8475642, 10897254, 12713463, 16951284, 21794508, 25426926, 38140389, 50853852, 76280778, 152561556]

約数ペア:

[(1, 152561556), (2, 76280778), (3, 50853852), (4, 38140389), (6, 25426926), (7, 21794508), (9, 16951284), (12, 12713463), (14, 10897254), (18, 8475642), (21, 7264836), (27, 5650428), (28, 5448627), (36, 4237821), (42, 3632418), (54, 2825214), (63, 2421612), (81, 1883476), (84, 1816209), (108, 1412607), (126, 1210806), (137, 1113588), (162, 941738), (189, 807204), (252, 605403), (274, 556794), (324, 470869), (378, 403602), (411, 371196), (491, 310716), (548, 278397), (567, 269068), (756, 201801), (822, 185598), (959, 159084), (982, 155358), (1134, 134534), (1233, 123732), (1473, 103572), (1644, 92799), (1918, 79542), (1964, 77679), (2268, 67267), (2466, 61866), (2877, 53028), (2946, 51786), (3437, 44388), (3699, 41244), (3836, 39771), (4419, 34524), (4932, 30933), (5754, 26514), (5892, 25893), (6874, 22194), (7398, 20622), (8631, 17676), (8838, 17262), (10311, 14796), (11097, 13748), (11508, 13257)]