205568744

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 410400000

約数和(自身を除く): 204831256

約数列:

[1, 2, 4, 8, 37, 59, 74, 79, 118, 148, 149, 158, 236, 296, 298, 316, 472, 596, 632, 1192, 2183, 2923, 4366, 4661, 5513, 5846, 8732, 8791, 9322, 11026, 11692, 11771, 17464, 17582, 18644, 22052, 23384, 23542, 35164, 37288, 44104, 47084, 70328, 94168, 172457, 325267, 344914, 435527, 650534, 689828, 694489, 871054, 1301068, 1379656, 1388978, 1742108, 2602136, 2777956, 3484216, 5555912, 25696093, 51392186, 102784372, 205568744]

約数ペア:

[(1, 205568744), (2, 102784372), (4, 51392186), (8, 25696093), (37, 5555912), (59, 3484216), (74, 2777956), (79, 2602136), (118, 1742108), (148, 1388978), (149, 1379656), (158, 1301068), (236, 871054), (296, 694489), (298, 689828), (316, 650534), (472, 435527), (596, 344914), (632, 325267), (1192, 172457), (2183, 94168), (2923, 70328), (4366, 47084), (4661, 44104), (5513, 37288), (5846, 35164), (8732, 23542), (8791, 23384), (9322, 22052), (11026, 18644), (11692, 17582), (11771, 17464)]