199859392

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 56

約数和(自身を含む): 406790144

約数和(自身を除く): 206930752

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 127, 134, 254, 268, 367, 508, 536, 734, 1016, 1072, 1468, 2032, 2144, 2936, 4064, 4288, 5872, 8128, 8509, 11744, 17018, 23488, 24589, 34036, 46609, 49178, 68072, 93218, 98356, 136144, 186436, 196712, 272288, 372872, 393424, 544576, 745744, 786848, 1491488, 1573696, 2982976, 3122803, 6245606, 12491212, 24982424, 49964848, 99929696, 199859392]

約数ペア:

[(1, 199859392), (2, 99929696), (4, 49964848), (8, 24982424), (16, 12491212), (32, 6245606), (64, 3122803), (67, 2982976), (127, 1573696), (134, 1491488), (254, 786848), (268, 745744), (367, 544576), (508, 393424), (536, 372872), (734, 272288), (1016, 196712), (1072, 186436), (1468, 136144), (2032, 98356), (2144, 93218), (2936, 68072), (4064, 49178), (4288, 46609), (5872, 34036), (8128, 24589), (8509, 23488), (11744, 17018)]