80187184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 200410784

約数和(自身を除く): 120223600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 97, 112, 121, 122, 154, 176, 194, 242, 244, 308, 388, 427, 484, 488, 616, 671, 679, 776, 847, 854, 968, 976, 1067, 1232, 1342, 1358, 1552, 1694, 1708, 1936, 2134, 2684, 2716, 3388, 3416, 4268, 4697, 5368, 5432, 5917, 6776, 6832, 7381, 7469, 8536, 9394, 10736, 10864, 11737, 11834, 13552, 14762, 14938, 17072, 18788, 23474, 23668, 29524, 29876, 37576, 41419, 46948, 47336, 51667, 59048, 59752, 65087, 75152, 82159, 82838, 93896, 94672, 103334, 118096, 119504, 130174, 164318, 165676, 187792, 206668, 260348, 328636, 331352, 413336, 455609, 520696, 657272, 662704, 715957, 826672, 911218, 1041392, 1314544, 1431914, 1822436, 2863828, 3644872, 5011699, 5727656, 7289744, 10023398, 11455312, 20046796, 40093592, 80187184]

約数ペア:

[(1, 80187184), (2, 40093592), (4, 20046796), (7, 11455312), (8, 10023398), (11, 7289744), (14, 5727656), (16, 5011699), (22, 3644872), (28, 2863828), (44, 1822436), (56, 1431914), (61, 1314544), (77, 1041392), (88, 911218), (97, 826672), (112, 715957), (121, 662704), (122, 657272), (154, 520696), (176, 455609), (194, 413336), (242, 331352), (244, 328636), (308, 260348), (388, 206668), (427, 187792), (484, 165676), (488, 164318), (616, 130174), (671, 119504), (679, 118096), (776, 103334), (847, 94672), (854, 93896), (968, 82838), (976, 82159), (1067, 75152), (1232, 65087), (1342, 59752), (1358, 59048), (1552, 51667), (1694, 47336), (1708, 46948), (1936, 41419), (2134, 37576), (2684, 29876), (2716, 29524), (3388, 23668), (3416, 23474), (4268, 18788), (4697, 17072), (5368, 14938), (5432, 14762), (5917, 13552), (6776, 11834), (6832, 11737), (7381, 10864), (7469, 10736), (8536, 9394)]