198431584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11093}}^1$

素因数の和:11159

約数の個数: 48

約数和(自身を含む): 430535952

約数和(自身を除く): 232104368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 11093, 17888, 22186, 44372, 88744, 144209, 177488, 288418, 354976, 476999, 576836, 953998, 1153672, 1907996, 2307344, 3815992, 4614688, 6200987, 7631984, 12401974, 15263968, 24803948, 49607896, 99215792, 198431584]

約数ペア:

[(1, 198431584), (2, 99215792), (4, 49607896), (8, 24803948), (13, 15263968), (16, 12401974), (26, 7631984), (32, 6200987), (43, 4614688), (52, 3815992), (86, 2307344), (104, 1907996), (172, 1153672), (208, 953998), (344, 576836), (416, 476999), (559, 354976), (688, 288418), (1118, 177488), (1376, 144209), (2236, 88744), (4472, 44372), (8944, 22186), (11093, 17888)]