205474816

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 88

約数和(自身を含む): 442152000

約数和(自身を除く): 236677184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 179, 236, 256, 304, 358, 472, 512, 608, 716, 944, 1024, 1121, 1216, 1432, 1888, 2242, 2432, 2864, 3401, 3776, 4484, 4864, 5728, 6802, 7552, 8968, 9728, 10561, 11456, 13604, 15104, 17936, 19456, 21122, 22912, 27208, 30208, 35872, 42244, 45824, 54416, 60416, 71744, 84488, 91648, 108832, 143488, 168976, 183296, 200659, 217664, 286976, 337952, 401318, 435328, 573952, 675904, 802636, 870656, 1147904, 1351808, 1605272, 1741312, 2703616, 3210544, 3482624, 5407232, 6421088, 10814464, 12842176, 25684352, 51368704, 102737408, 205474816]

約数ペア:

[(1, 205474816), (2, 102737408), (4, 51368704), (8, 25684352), (16, 12842176), (19, 10814464), (32, 6421088), (38, 5407232), (59, 3482624), (64, 3210544), (76, 2703616), (118, 1741312), (128, 1605272), (152, 1351808), (179, 1147904), (236, 870656), (256, 802636), (304, 675904), (358, 573952), (472, 435328), (512, 401318), (608, 337952), (716, 286976), (944, 217664), (1024, 200659), (1121, 183296), (1216, 168976), (1432, 143488), (1888, 108832), (2242, 91648), (2432, 84488), (2864, 71744), (3401, 60416), (3776, 54416), (4484, 45824), (4864, 42244), (5728, 35872), (6802, 30208), (7552, 27208), (8968, 22912), (9728, 21122), (10561, 19456), (11456, 17936), (13604, 15104)]