173128816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 411402240

約数和(自身を除く): 238273424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 476, 553, 632, 952, 1106, 1151, 1264, 1343, 1904, 2212, 2302, 2686, 4424, 4604, 5372, 8057, 8848, 9208, 9401, 10744, 16114, 18416, 18802, 19567, 21488, 32228, 37604, 39134, 64456, 75208, 78268, 90929, 128912, 136969, 150416, 156536, 181858, 273938, 313072, 363716, 547876, 636503, 727432, 1095752, 1273006, 1454864, 1545793, 2191504, 2546012, 3091586, 5092024, 6183172, 10184048, 10820551, 12366344, 21641102, 24732688, 43282204, 86564408, 173128816]

約数ペア:

[(1, 173128816), (2, 86564408), (4, 43282204), (7, 24732688), (8, 21641102), (14, 12366344), (16, 10820551), (17, 10184048), (28, 6183172), (34, 5092024), (56, 3091586), (68, 2546012), (79, 2191504), (112, 1545793), (119, 1454864), (136, 1273006), (158, 1095752), (238, 727432), (272, 636503), (316, 547876), (476, 363716), (553, 313072), (632, 273938), (952, 181858), (1106, 156536), (1151, 150416), (1264, 136969), (1343, 128912), (1904, 90929), (2212, 78268), (2302, 75208), (2686, 64456), (4424, 39134), (4604, 37604), (5372, 32228), (8057, 21488), (8848, 19567), (9208, 18802), (9401, 18416), (10744, 16114)]