131953152

素因数分解:

$2^9\times 3^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 80

約数和(自身を含む): 353941632

約数和(自身を除く): 221988480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 317, 384, 512, 542, 634, 768, 813, 951, 1084, 1268, 1536, 1626, 1902, 2168, 2536, 3252, 3804, 4336, 5072, 6504, 7608, 8672, 10144, 13008, 15216, 17344, 20288, 26016, 30432, 34688, 40576, 52032, 60864, 69376, 81152, 85907, 104064, 121728, 138752, 162304, 171814, 208128, 243456, 257721, 343628, 416256, 486912, 515442, 687256, 1030884, 1374512, 2061768, 2749024, 4123536, 5498048, 8247072, 10996096, 16494144, 21992192, 32988288, 43984384, 65976576, 131953152]

約数ペア:

[(1, 131953152), (2, 65976576), (3, 43984384), (4, 32988288), (6, 21992192), (8, 16494144), (12, 10996096), (16, 8247072), (24, 5498048), (32, 4123536), (48, 2749024), (64, 2061768), (96, 1374512), (128, 1030884), (192, 687256), (256, 515442), (271, 486912), (317, 416256), (384, 343628), (512, 257721), (542, 243456), (634, 208128), (768, 171814), (813, 162304), (951, 138752), (1084, 121728), (1268, 104064), (1536, 85907), (1626, 81152), (1902, 69376), (2168, 60864), (2536, 52032), (3252, 40576), (3804, 34688), (4336, 30432), (5072, 26016), (6504, 20288), (7608, 17344), (8672, 15216), (10144, 13008)]