188426368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6705

約数の個数: 64

約数和(自身を含む): 428100120

約数和(自身を除く): 239673752

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 6661, 7072, 13322, 14144, 26644, 28288, 53288, 86593, 106576, 113237, 173186, 213152, 226474, 346372, 426304, 452948, 692744, 852608, 905896, 1385488, 1472081, 1811792, 2770976, 2944162, 3623584, 5541952, 5888324, 7247168, 11083904, 11776648, 14494336, 23553296, 47106592, 94213184, 188426368]

約数ペア:

[(1, 188426368), (2, 94213184), (4, 47106592), (8, 23553296), (13, 14494336), (16, 11776648), (17, 11083904), (26, 7247168), (32, 5888324), (34, 5541952), (52, 3623584), (64, 2944162), (68, 2770976), (104, 1811792), (128, 1472081), (136, 1385488), (208, 905896), (221, 852608), (272, 692744), (416, 452948), (442, 426304), (544, 346372), (832, 226474), (884, 213152), (1088, 173186), (1664, 113237), (1768, 106576), (2176, 86593), (3536, 53288), (6661, 28288), (7072, 26644), (13322, 14144)]