142641912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 428544000

約数和(自身を除く): 285902088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 84, 93, 122, 124, 168, 183, 186, 217, 244, 248, 366, 372, 427, 434, 449, 488, 651, 732, 744, 854, 868, 898, 1281, 1302, 1347, 1464, 1708, 1736, 1796, 1891, 2562, 2604, 2694, 3143, 3416, 3592, 3782, 5124, 5208, 5388, 5673, 6286, 7564, 9429, 10248, 10776, 11346, 12572, 13237, 13919, 15128, 18858, 22692, 25144, 26474, 27389, 27838, 37716, 39711, 41757, 45384, 52948, 54778, 55676, 75432, 79422, 82167, 83514, 97433, 105896, 109556, 111352, 158844, 164334, 167028, 191723, 194866, 219112, 292299, 317688, 328668, 334056, 383446, 389732, 575169, 584598, 657336, 766892, 779464, 849059, 1150338, 1169196, 1533784, 1698118, 2300676, 2338392, 2547177, 3396236, 4601352, 5094354, 5943413, 6792472, 10188708, 11886826, 17830239, 20377416, 23773652, 35660478, 47547304, 71320956, 142641912]

約数ペア:

[(1, 142641912), (2, 71320956), (3, 47547304), (4, 35660478), (6, 23773652), (7, 20377416), (8, 17830239), (12, 11886826), (14, 10188708), (21, 6792472), (24, 5943413), (28, 5094354), (31, 4601352), (42, 3396236), (56, 2547177), (61, 2338392), (62, 2300676), (84, 1698118), (93, 1533784), (122, 1169196), (124, 1150338), (168, 849059), (183, 779464), (186, 766892), (217, 657336), (244, 584598), (248, 575169), (366, 389732), (372, 383446), (427, 334056), (434, 328668), (449, 317688), (488, 292299), (651, 219112), (732, 194866), (744, 191723), (854, 167028), (868, 164334), (898, 158844), (1281, 111352), (1302, 109556), (1347, 105896), (1464, 97433), (1708, 83514), (1736, 82167), (1796, 79422), (1891, 75432), (2562, 55676), (2604, 54778), (2694, 52948), (3143, 45384), (3416, 41757), (3592, 39711), (3782, 37716), (5124, 27838), (5208, 27389), (5388, 26474), (5673, 25144), (6286, 22692), (7564, 18858), (9429, 15128), (10248, 13919), (10776, 13237), (11346, 12572)]