172886586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 381265920

約数和(自身を除く): 208379334

約数列:

[1, 2, 3, 6, 19, 38, 41, 47, 57, 82, 94, 114, 123, 141, 246, 282, 779, 787, 893, 1558, 1574, 1786, 1927, 2337, 2361, 2679, 3854, 4674, 4722, 5358, 5781, 11562, 14953, 29906, 32267, 36613, 36989, 44859, 64534, 73226, 73978, 89718, 96801, 109839, 110967, 193602, 219678, 221934, 613073, 702791, 1226146, 1405582, 1516549, 1839219, 2108373, 3033098, 3678438, 4216746, 4549647, 9099294, 28814431, 57628862, 86443293, 172886586]

約数ペア:

[(1, 172886586), (2, 86443293), (3, 57628862), (6, 28814431), (19, 9099294), (38, 4549647), (41, 4216746), (47, 3678438), (57, 3033098), (82, 2108373), (94, 1839219), (114, 1516549), (123, 1405582), (141, 1226146), (246, 702791), (282, 613073), (779, 221934), (787, 219678), (893, 193602), (1558, 110967), (1574, 109839), (1786, 96801), (1927, 89718), (2337, 73978), (2361, 73226), (2679, 64534), (3854, 44859), (4674, 36989), (4722, 36613), (5358, 32267), (5781, 29906), (11562, 14953)]