181565216

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 442028160

約数和(自身を除く): 260462944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 518, 532, 592, 608, 703, 1036, 1064, 1153, 1184, 1406, 2072, 2128, 2306, 2812, 4144, 4256, 4612, 4921, 5624, 8071, 8288, 9224, 9842, 11248, 16142, 18448, 19684, 21907, 22496, 32284, 36896, 39368, 42661, 43814, 64568, 78736, 85322, 87628, 129136, 153349, 157472, 170644, 175256, 258272, 298627, 306698, 341288, 350512, 597254, 613396, 682576, 701024, 810559, 1194508, 1226792, 1365152, 1621118, 2389016, 2453584, 3242236, 4778032, 4907168, 5673913, 6484472, 9556064, 11347826, 12968944, 22695652, 25937888, 45391304, 90782608, 181565216]

約数ペア:

[(1, 181565216), (2, 90782608), (4, 45391304), (7, 25937888), (8, 22695652), (14, 12968944), (16, 11347826), (19, 9556064), (28, 6484472), (32, 5673913), (37, 4907168), (38, 4778032), (56, 3242236), (74, 2453584), (76, 2389016), (112, 1621118), (133, 1365152), (148, 1226792), (152, 1194508), (224, 810559), (259, 701024), (266, 682576), (296, 613396), (304, 597254), (518, 350512), (532, 341288), (592, 306698), (608, 298627), (703, 258272), (1036, 175256), (1064, 170644), (1153, 157472), (1184, 153349), (1406, 129136), (2072, 87628), (2128, 85322), (2306, 78736), (2812, 64568), (4144, 43814), (4256, 42661), (4612, 39368), (4921, 36896), (5624, 32284), (8071, 22496), (8288, 21907), (9224, 19684), (9842, 18448), (11248, 16142)]