128617152

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{3701}}^1$

素因数の和:3897

約数の個数: 56

約数和(自身を含む): 342272112

約数和(自身を除く): 213654960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 543, 724, 1086, 1448, 2172, 2896, 3701, 4344, 5792, 7402, 8688, 11103, 11584, 14804, 17376, 22206, 29608, 34752, 44412, 59216, 88824, 118432, 177648, 236864, 355296, 669881, 710592, 1339762, 2009643, 2679524, 4019286, 5359048, 8038572, 10718096, 16077144, 21436192, 32154288, 42872384, 64308576, 128617152]

約数ペア:

[(1, 128617152), (2, 64308576), (3, 42872384), (4, 32154288), (6, 21436192), (8, 16077144), (12, 10718096), (16, 8038572), (24, 5359048), (32, 4019286), (48, 2679524), (64, 2009643), (96, 1339762), (181, 710592), (192, 669881), (362, 355296), (543, 236864), (724, 177648), (1086, 118432), (1448, 88824), (2172, 59216), (2896, 44412), (3701, 34752), (4344, 29608), (5792, 22206), (7402, 17376), (8688, 14804), (11103, 11584)]