131374848

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15551}}^1$

素因数の和:15581

約数の個数: 72

約数和(自身を含む): 381459456

約数和(自身を除く): 250084608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 15551, 31102, 46653, 62204, 93306, 124408, 171061, 186612, 248816, 342122, 373224, 497632, 513183, 684244, 746448, 995264, 1026366, 1368488, 1492896, 1990528, 2052732, 2736976, 2985792, 3981056, 4105464, 5473952, 5971584, 8210928, 10947904, 11943168, 16421856, 21895808, 32843712, 43791616, 65687424, 131374848]

約数ペア:

[(1, 131374848), (2, 65687424), (3, 43791616), (4, 32843712), (6, 21895808), (8, 16421856), (11, 11943168), (12, 10947904), (16, 8210928), (22, 5971584), (24, 5473952), (32, 4105464), (33, 3981056), (44, 2985792), (48, 2736976), (64, 2052732), (66, 1990528), (88, 1492896), (96, 1368488), (128, 1026366), (132, 995264), (176, 746448), (192, 684244), (256, 513183), (264, 497632), (352, 373224), (384, 342122), (528, 248816), (704, 186612), (768, 171061), (1056, 124408), (1408, 93306), (2112, 62204), (2816, 46653), (4224, 31102), (8448, 15551)]