153975984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 417663744

約数和(自身を除く): 263687760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 211, 276, 368, 422, 552, 633, 661, 844, 1104, 1266, 1322, 1688, 1983, 2532, 2644, 3376, 3966, 4853, 5064, 5288, 7932, 9706, 10128, 10576, 14559, 15203, 15864, 19412, 29118, 30406, 31728, 38824, 45609, 58236, 60812, 77648, 91218, 116472, 121624, 139471, 182436, 232944, 243248, 278942, 364872, 418413, 557884, 729744, 836826, 1115768, 1673652, 2231536, 3207833, 3347304, 6415666, 6694608, 9623499, 12831332, 19246998, 25662664, 38493996, 51325328, 76987992, 153975984]

約数ペア:

[(1, 153975984), (2, 76987992), (3, 51325328), (4, 38493996), (6, 25662664), (8, 19246998), (12, 12831332), (16, 9623499), (23, 6694608), (24, 6415666), (46, 3347304), (48, 3207833), (69, 2231536), (92, 1673652), (138, 1115768), (184, 836826), (211, 729744), (276, 557884), (368, 418413), (422, 364872), (552, 278942), (633, 243248), (661, 232944), (844, 182436), (1104, 139471), (1266, 121624), (1322, 116472), (1688, 91218), (1983, 77648), (2532, 60812), (2644, 58236), (3376, 45609), (3966, 38824), (4853, 31728), (5064, 30406), (5288, 29118), (7932, 19412), (9706, 15864), (10128, 15203), (10576, 14559)]