205707936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 619411968

約数和(自身を除く): 413704032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 443, 672, 691, 886, 1329, 1382, 1772, 2073, 2658, 2764, 3101, 3544, 4146, 4837, 5316, 5528, 6202, 7088, 8292, 9303, 9674, 10632, 11056, 12404, 14176, 14511, 16584, 18606, 19348, 21264, 22112, 24808, 29022, 33168, 37212, 38696, 42528, 49616, 58044, 66336, 74424, 77392, 99232, 116088, 148848, 154784, 232176, 297696, 306113, 464352, 612226, 918339, 1224452, 1836678, 2142791, 2448904, 3673356, 4285582, 4897808, 6428373, 7346712, 8571164, 9795616, 12856746, 14693424, 17142328, 25713492, 29386848, 34284656, 51426984, 68569312, 102853968, 205707936]

約数ペア:

[(1, 205707936), (2, 102853968), (3, 68569312), (4, 51426984), (6, 34284656), (7, 29386848), (8, 25713492), (12, 17142328), (14, 14693424), (16, 12856746), (21, 9795616), (24, 8571164), (28, 7346712), (32, 6428373), (42, 4897808), (48, 4285582), (56, 3673356), (84, 2448904), (96, 2142791), (112, 1836678), (168, 1224452), (224, 918339), (336, 612226), (443, 464352), (672, 306113), (691, 297696), (886, 232176), (1329, 154784), (1382, 148848), (1772, 116088), (2073, 99232), (2658, 77392), (2764, 74424), (3101, 66336), (3544, 58044), (4146, 49616), (4837, 42528), (5316, 38696), (5528, 37212), (6202, 33168), (7088, 29022), (8292, 24808), (9303, 22112), (9674, 21264), (10632, 19348), (11056, 18606), (12404, 16584), (14176, 14511)]