131746304

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 287258400

約数和(自身を除く): 155512096

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 467, 512, 551, 608, 928, 934, 1102, 1216, 1856, 1868, 2204, 2432, 3712, 3736, 4408, 4864, 7424, 7472, 8816, 8873, 9728, 13543, 14848, 14944, 17632, 17746, 27086, 29888, 35264, 35492, 54172, 59776, 70528, 70984, 108344, 119552, 141056, 141968, 216688, 239104, 257317, 282112, 283936, 433376, 514634, 567872, 866752, 1029268, 1135744, 1733504, 2058536, 2271488, 3467008, 4117072, 4542976, 6934016, 8234144, 16468288, 32936576, 65873152, 131746304]

約数ペア:

[(1, 131746304), (2, 65873152), (4, 32936576), (8, 16468288), (16, 8234144), (19, 6934016), (29, 4542976), (32, 4117072), (38, 3467008), (58, 2271488), (64, 2058536), (76, 1733504), (116, 1135744), (128, 1029268), (152, 866752), (232, 567872), (256, 514634), (304, 433376), (464, 283936), (467, 282112), (512, 257317), (551, 239104), (608, 216688), (928, 141968), (934, 141056), (1102, 119552), (1216, 108344), (1856, 70984), (1868, 70528), (2204, 59776), (2432, 54172), (3712, 35492), (3736, 35264), (4408, 29888), (4864, 27086), (7424, 17746), (7472, 17632), (8816, 14944), (8873, 14848), (9728, 13543)]