197929728

素因数分解:

$2^8\times 3^2\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 108

約数和(自身を含む): 574592928

約数和(自身を除く): 376663200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 271, 288, 317, 384, 542, 576, 634, 768, 813, 951, 1084, 1152, 1268, 1626, 1902, 2168, 2304, 2439, 2536, 2853, 3252, 3804, 4336, 4878, 5072, 5706, 6504, 7608, 8672, 9756, 10144, 11412, 13008, 15216, 17344, 19512, 20288, 22824, 26016, 30432, 34688, 39024, 40576, 45648, 52032, 60864, 69376, 78048, 81152, 85907, 91296, 104064, 121728, 156096, 171814, 182592, 208128, 243456, 257721, 312192, 343628, 365184, 515442, 624384, 687256, 730368, 773163, 1030884, 1374512, 1546326, 2061768, 2749024, 3092652, 4123536, 5498048, 6185304, 8247072, 10996096, 12370608, 16494144, 21992192, 24741216, 32988288, 49482432, 65976576, 98964864, 197929728]

約数ペア:

[(1, 197929728), (2, 98964864), (3, 65976576), (4, 49482432), (6, 32988288), (8, 24741216), (9, 21992192), (12, 16494144), (16, 12370608), (18, 10996096), (24, 8247072), (32, 6185304), (36, 5498048), (48, 4123536), (64, 3092652), (72, 2749024), (96, 2061768), (128, 1546326), (144, 1374512), (192, 1030884), (256, 773163), (271, 730368), (288, 687256), (317, 624384), (384, 515442), (542, 365184), (576, 343628), (634, 312192), (768, 257721), (813, 243456), (951, 208128), (1084, 182592), (1152, 171814), (1268, 156096), (1626, 121728), (1902, 104064), (2168, 91296), (2304, 85907), (2439, 81152), (2536, 78048), (2853, 69376), (3252, 60864), (3804, 52032), (4336, 45648), (4878, 40576), (5072, 39024), (5706, 34688), (6504, 30432), (7608, 26016), (8672, 22824), (9756, 20288), (10144, 19512), (11412, 17344), (13008, 15216)]