171440416

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3527}}^1$

素因数の和:3582

約数の個数: 72

約数和(自身を含む): 405409536

約数和(自身を除く): 233969120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 3527, 6076, 6944, 7054, 12152, 14108, 24304, 24689, 28216, 48608, 49378, 56432, 98756, 109337, 112864, 172823, 197512, 218674, 345646, 395024, 437348, 691292, 765359, 790048, 874696, 1382584, 1530718, 1749392, 2765168, 3061436, 3498784, 5357513, 5530336, 6122872, 10715026, 12245744, 21430052, 24491488, 42860104, 85720208, 171440416]

約数ペア:

[(1, 171440416), (2, 85720208), (4, 42860104), (7, 24491488), (8, 21430052), (14, 12245744), (16, 10715026), (28, 6122872), (31, 5530336), (32, 5357513), (49, 3498784), (56, 3061436), (62, 2765168), (98, 1749392), (112, 1530718), (124, 1382584), (196, 874696), (217, 790048), (224, 765359), (248, 691292), (392, 437348), (434, 395024), (496, 345646), (784, 218674), (868, 197512), (992, 172823), (1519, 112864), (1568, 109337), (1736, 98756), (3038, 56432), (3472, 49378), (3527, 48608), (6076, 28216), (6944, 24689), (7054, 24304), (12152, 14108)]