194930240

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2887}}^1$

素因数の和:3115

約数の個数: 56

約数和(自身を含む): 466539072

約数和(自身を除く): 271608832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1688, 2110, 2887, 3376, 4220, 5774, 6752, 8440, 11548, 13504, 14435, 16880, 23096, 28870, 33760, 46192, 57740, 67520, 92384, 115480, 184768, 230960, 461920, 609157, 923840, 1218314, 2436628, 3045785, 4873256, 6091570, 9746512, 12183140, 19493024, 24366280, 38986048, 48732560, 97465120, 194930240]

約数ペア:

[(1, 194930240), (2, 97465120), (4, 48732560), (5, 38986048), (8, 24366280), (10, 19493024), (16, 12183140), (20, 9746512), (32, 6091570), (40, 4873256), (64, 3045785), (80, 2436628), (160, 1218314), (211, 923840), (320, 609157), (422, 461920), (844, 230960), (1055, 184768), (1688, 115480), (2110, 92384), (2887, 67520), (3376, 57740), (4220, 46192), (5774, 33760), (6752, 28870), (8440, 23096), (11548, 16880), (13504, 14435)]