219459968

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 546981120

約数和(自身を除く): 327521152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 104, 112, 128, 166, 182, 208, 224, 227, 332, 364, 416, 448, 454, 581, 664, 728, 832, 896, 908, 1079, 1162, 1328, 1456, 1589, 1664, 1816, 2158, 2324, 2656, 2912, 2951, 3178, 3632, 4316, 4648, 5312, 5824, 5902, 6356, 7264, 7553, 8632, 9296, 10624, 11648, 11804, 12712, 14528, 15106, 17264, 18592, 18841, 20657, 23608, 25424, 29056, 30212, 34528, 37184, 37682, 41314, 47216, 50848, 60424, 69056, 74368, 75364, 82628, 94432, 101696, 120848, 131887, 138112, 150728, 165256, 188864, 203392, 241696, 244933, 263774, 301456, 330512, 377728, 483392, 489866, 527548, 602912, 661024, 966784, 979732, 1055096, 1205824, 1322048, 1714531, 1959464, 2110192, 2411648, 2644096, 3429062, 3918928, 4220384, 6858124, 7837856, 8440768, 13716248, 15675712, 16881536, 27432496, 31351424, 54864992, 109729984, 219459968]

約数ペア:

[(1, 219459968), (2, 109729984), (4, 54864992), (7, 31351424), (8, 27432496), (13, 16881536), (14, 15675712), (16, 13716248), (26, 8440768), (28, 7837856), (32, 6858124), (52, 4220384), (56, 3918928), (64, 3429062), (83, 2644096), (91, 2411648), (104, 2110192), (112, 1959464), (128, 1714531), (166, 1322048), (182, 1205824), (208, 1055096), (224, 979732), (227, 966784), (332, 661024), (364, 602912), (416, 527548), (448, 489866), (454, 483392), (581, 377728), (664, 330512), (728, 301456), (832, 263774), (896, 244933), (908, 241696), (1079, 203392), (1162, 188864), (1328, 165256), (1456, 150728), (1589, 138112), (1664, 131887), (1816, 120848), (2158, 101696), (2324, 94432), (2656, 82628), (2912, 75364), (2951, 74368), (3178, 69056), (3632, 60424), (4316, 50848), (4648, 47216), (5312, 41314), (5824, 37682), (5902, 37184), (6356, 34528), (7264, 30212), (7553, 29056), (8632, 25424), (9296, 23608), (10624, 20657), (11648, 18841), (11804, 18592), (12712, 17264), (14528, 15106)]