165449268

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 431350920

約数和(自身を除く): 265901652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 197, 246, 369, 394, 492, 569, 591, 738, 788, 1138, 1182, 1476, 1707, 1773, 2276, 2364, 3414, 3546, 5121, 6828, 7092, 8077, 10242, 16154, 20484, 23329, 24231, 32308, 46658, 48462, 69987, 72693, 93316, 96924, 112093, 139974, 145386, 209961, 224186, 279948, 290772, 336279, 419922, 448372, 672558, 839844, 1008837, 1345116, 2017674, 4035348, 4595813, 9191626, 13787439, 18383252, 27574878, 41362317, 55149756, 82724634, 165449268]

約数ペア:

[(1, 165449268), (2, 82724634), (3, 55149756), (4, 41362317), (6, 27574878), (9, 18383252), (12, 13787439), (18, 9191626), (36, 4595813), (41, 4035348), (82, 2017674), (123, 1345116), (164, 1008837), (197, 839844), (246, 672558), (369, 448372), (394, 419922), (492, 336279), (569, 290772), (591, 279948), (738, 224186), (788, 209961), (1138, 145386), (1182, 139974), (1476, 112093), (1707, 96924), (1773, 93316), (2276, 72693), (2364, 69987), (3414, 48462), (3546, 46658), (5121, 32308), (6828, 24231), (7092, 23329), (8077, 20484), (10242, 16154)]