239727904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 528099264

約数和(自身を除く): 288371360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 83, 104, 106, 131, 166, 208, 212, 262, 332, 416, 424, 524, 664, 689, 848, 1048, 1079, 1328, 1378, 1696, 1703, 2096, 2158, 2656, 2756, 3406, 4192, 4316, 4399, 5512, 6812, 6943, 8632, 8798, 10873, 11024, 13624, 13886, 17264, 17596, 21746, 22048, 27248, 27772, 34528, 35192, 43492, 54496, 55544, 57187, 70384, 86984, 90259, 111088, 114374, 140768, 141349, 173968, 180518, 222176, 228748, 282698, 347936, 361036, 457496, 565396, 576269, 722072, 914992, 1130792, 1152538, 1444144, 1829984, 2261584, 2305076, 2888288, 4523168, 4610152, 7491497, 9220304, 14982994, 18440608, 29965988, 59931976, 119863952, 239727904]

約数ペア:

[(1, 239727904), (2, 119863952), (4, 59931976), (8, 29965988), (13, 18440608), (16, 14982994), (26, 9220304), (32, 7491497), (52, 4610152), (53, 4523168), (83, 2888288), (104, 2305076), (106, 2261584), (131, 1829984), (166, 1444144), (208, 1152538), (212, 1130792), (262, 914992), (332, 722072), (416, 576269), (424, 565396), (524, 457496), (664, 361036), (689, 347936), (848, 282698), (1048, 228748), (1079, 222176), (1328, 180518), (1378, 173968), (1696, 141349), (1703, 140768), (2096, 114374), (2158, 111088), (2656, 90259), (2756, 86984), (3406, 70384), (4192, 57187), (4316, 55544), (4399, 54496), (5512, 43492), (6812, 35192), (6943, 34528), (8632, 27772), (8798, 27248), (10873, 22048), (11024, 21746), (13624, 17596), (13886, 17264)]