194906363648

素因数分解:

$2^8\times {\mathrm{1019}}^1\times {\mathrm{747157}}^1$

素因数の和:748192

約数の個数: 36

約数和(自身を含む): 389433692760

約数和(自身を除く): 194527329112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1019, 2038, 4076, 8152, 16304, 32608, 65216, 130432, 260864, 747157, 1494314, 2988628, 5977256, 11954512, 23909024, 47818048, 95636096, 191272192, 761352983, 1522705966, 3045411932, 6090823864, 12181647728, 24363295456, 48726590912, 97453181824, 194906363648]

約数ペア:

[(1, 194906363648), (2, 97453181824), (4, 48726590912), (8, 24363295456), (16, 12181647728), (32, 6090823864), (64, 3045411932), (128, 1522705966), (256, 761352983), (1019, 191272192), (2038, 95636096), (4076, 47818048), (8152, 23909024), (16304, 11954512), (32608, 5977256), (65216, 2988628), (130432, 1494314), (260864, 747157)]