136873264

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:171

約数の個数: 90

約数和(自身を含む): 311946180

約数和(自身を除く): 175072916

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 61, 76, 88, 121, 122, 152, 176, 209, 242, 244, 304, 418, 484, 488, 671, 836, 968, 976, 1159, 1342, 1672, 1936, 2299, 2318, 2684, 3344, 3721, 4598, 4636, 5368, 7381, 7442, 9196, 9272, 10736, 12749, 14762, 14884, 18392, 18544, 25498, 29524, 29768, 36784, 40931, 50996, 59048, 59536, 70699, 81862, 101992, 118096, 140239, 141398, 163724, 203984, 280478, 282796, 327448, 450241, 560956, 565592, 654896, 777689, 900482, 1121912, 1131184, 1555378, 1800964, 2243824, 3110756, 3601928, 6221512, 7203856, 8554579, 12443024, 17109158, 34218316, 68436632, 136873264]

約数ペア:

[(1, 136873264), (2, 68436632), (4, 34218316), (8, 17109158), (11, 12443024), (16, 8554579), (19, 7203856), (22, 6221512), (38, 3601928), (44, 3110756), (61, 2243824), (76, 1800964), (88, 1555378), (121, 1131184), (122, 1121912), (152, 900482), (176, 777689), (209, 654896), (242, 565592), (244, 560956), (304, 450241), (418, 327448), (484, 282796), (488, 280478), (671, 203984), (836, 163724), (968, 141398), (976, 140239), (1159, 118096), (1342, 101992), (1672, 81862), (1936, 70699), (2299, 59536), (2318, 59048), (2684, 50996), (3344, 40931), (3721, 36784), (4598, 29768), (4636, 29524), (5368, 25498), (7381, 18544), (7442, 18392), (9196, 14884), (9272, 14762), (10736, 12749)]