140466208

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 162901472

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 43, 62, 74, 86, 89, 124, 148, 172, 178, 248, 296, 344, 356, 496, 592, 688, 712, 992, 1147, 1184, 1333, 1376, 1424, 1591, 2294, 2666, 2759, 2848, 3182, 3293, 3827, 4588, 5332, 5518, 6364, 6586, 7654, 9176, 10664, 11036, 12728, 13172, 15308, 18352, 21328, 22072, 25456, 26344, 30616, 36704, 42656, 44144, 49321, 50912, 52688, 61232, 88288, 98642, 102083, 105376, 118637, 122464, 141599, 197284, 204166, 237274, 283198, 394568, 408332, 474548, 566396, 789136, 816664, 949096, 1132792, 1578272, 1633328, 1898192, 2265584, 3266656, 3796384, 4389569, 4531168, 8779138, 17558276, 35116552, 70233104, 140466208]

約数ペア:

[(1, 140466208), (2, 70233104), (4, 35116552), (8, 17558276), (16, 8779138), (31, 4531168), (32, 4389569), (37, 3796384), (43, 3266656), (62, 2265584), (74, 1898192), (86, 1633328), (89, 1578272), (124, 1132792), (148, 949096), (172, 816664), (178, 789136), (248, 566396), (296, 474548), (344, 408332), (356, 394568), (496, 283198), (592, 237274), (688, 204166), (712, 197284), (992, 141599), (1147, 122464), (1184, 118637), (1333, 105376), (1376, 102083), (1424, 98642), (1591, 88288), (2294, 61232), (2666, 52688), (2759, 50912), (2848, 49321), (3182, 44144), (3293, 42656), (3827, 36704), (4588, 30616), (5332, 26344), (5518, 25456), (6364, 22072), (6586, 21328), (7654, 18352), (9176, 15308), (10664, 13172), (11036, 12728)]