145222488

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 410389200

約数和(自身を除く): 265166712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 157, 174, 232, 261, 314, 348, 443, 471, 522, 628, 696, 886, 942, 1044, 1256, 1329, 1413, 1772, 1884, 2088, 2658, 2826, 3544, 3768, 3987, 4553, 5316, 5652, 7974, 9106, 10632, 11304, 12847, 13659, 15948, 18212, 25694, 27318, 31896, 36424, 38541, 40977, 51388, 54636, 69551, 77082, 81954, 102776, 109272, 115623, 139102, 154164, 163908, 208653, 231246, 278204, 308328, 327816, 417306, 462492, 556408, 625959, 834612, 924984, 1251918, 1669224, 2016979, 2503836, 4033958, 5007672, 6050937, 8067916, 12101874, 16135832, 18152811, 24203748, 36305622, 48407496, 72611244, 145222488]

約数ペア:

[(1, 145222488), (2, 72611244), (3, 48407496), (4, 36305622), (6, 24203748), (8, 18152811), (9, 16135832), (12, 12101874), (18, 8067916), (24, 6050937), (29, 5007672), (36, 4033958), (58, 2503836), (72, 2016979), (87, 1669224), (116, 1251918), (157, 924984), (174, 834612), (232, 625959), (261, 556408), (314, 462492), (348, 417306), (443, 327816), (471, 308328), (522, 278204), (628, 231246), (696, 208653), (886, 163908), (942, 154164), (1044, 139102), (1256, 115623), (1329, 109272), (1413, 102776), (1772, 81954), (1884, 77082), (2088, 69551), (2658, 54636), (2826, 51388), (3544, 40977), (3768, 38541), (3987, 36424), (4553, 31896), (5316, 27318), (5652, 25694), (7974, 18212), (9106, 15948), (10632, 13659), (11304, 12847)]