156770881952

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{379}}^1\times {\mathrm{6991}}^1$

素因数の和:7466

約数の個数: 72

約数和(自身を含む): 316866392640

約数和(自身を除く): 160095510688

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 379, 688, 758, 1376, 1516, 1849, 3032, 3698, 6064, 6991, 7396, 12128, 13982, 14792, 16297, 27964, 29584, 32594, 55928, 59168, 65188, 111856, 130376, 223712, 260752, 300613, 521504, 601226, 700771, 1202452, 1401542, 2404904, 2649589, 2803084, 4809808, 5299178, 5606168, 9619616, 10598356, 11212336, 12926359, 21196712, 22424672, 25852718, 42393424, 51705436, 84786848, 103410872, 113932327, 206821744, 227864654, 413643488, 455729308, 911458616, 1822917232, 3645834464, 4899090061, 9798180122, 19596360244, 39192720488, 78385440976, 156770881952]

約数ペア:

[(1, 156770881952), (2, 78385440976), (4, 39192720488), (8, 19596360244), (16, 9798180122), (32, 4899090061), (43, 3645834464), (86, 1822917232), (172, 911458616), (344, 455729308), (379, 413643488), (688, 227864654), (758, 206821744), (1376, 113932327), (1516, 103410872), (1849, 84786848), (3032, 51705436), (3698, 42393424), (6064, 25852718), (6991, 22424672), (7396, 21196712), (12128, 12926359), (13982, 11212336), (14792, 10598356), (16297, 9619616), (27964, 5606168), (29584, 5299178), (32594, 4809808), (55928, 2803084), (59168, 2649589), (65188, 2404904), (111856, 1401542), (130376, 1202452), (223712, 700771), (260752, 601226), (300613, 521504)]