163408848

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 435614976

約数和(自身を除く): 272206128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 113, 141, 188, 226, 282, 339, 376, 452, 564, 641, 678, 752, 904, 1128, 1282, 1356, 1808, 1923, 2256, 2564, 2712, 3846, 5128, 5311, 5424, 7692, 10256, 10622, 15384, 15933, 21244, 30127, 30768, 31866, 42488, 60254, 63732, 72433, 84976, 90381, 120508, 127464, 144866, 180762, 217299, 241016, 254928, 289732, 361524, 434598, 482032, 579464, 723048, 869196, 1158928, 1446096, 1738392, 3404351, 3476784, 6808702, 10213053, 13617404, 20426106, 27234808, 40852212, 54469616, 81704424, 163408848]

約数ペア:

[(1, 163408848), (2, 81704424), (3, 54469616), (4, 40852212), (6, 27234808), (8, 20426106), (12, 13617404), (16, 10213053), (24, 6808702), (47, 3476784), (48, 3404351), (94, 1738392), (113, 1446096), (141, 1158928), (188, 869196), (226, 723048), (282, 579464), (339, 482032), (376, 434598), (452, 361524), (564, 289732), (641, 254928), (678, 241016), (752, 217299), (904, 180762), (1128, 144866), (1282, 127464), (1356, 120508), (1808, 90381), (1923, 84976), (2256, 72433), (2564, 63732), (2712, 60254), (3846, 42488), (5128, 31866), (5311, 30768), (5424, 30127), (7692, 21244), (10256, 15933), (10622, 15384)]