142687818

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9713

約数の個数: 80

約数和(自身を含む): 393550080

約数和(自身を除く): 250862262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 9679, 14742, 19358, 29037, 58074, 67753, 87111, 125827, 135506, 174222, 203259, 251654, 261333, 377481, 406518, 522666, 609777, 754962, 783999, 880789, 1132443, 1219554, 1567998, 1761578, 1829331, 2264886, 2642367, 3397329, 3658662, 5284734, 5487993, 6794658, 7927101, 10191987, 10975986, 15854202, 20383974, 23781303, 47562606, 71343909, 142687818]

約数ペア:

[(1, 142687818), (2, 71343909), (3, 47562606), (6, 23781303), (7, 20383974), (9, 15854202), (13, 10975986), (14, 10191987), (18, 7927101), (21, 6794658), (26, 5487993), (27, 5284734), (39, 3658662), (42, 3397329), (54, 2642367), (63, 2264886), (78, 1829331), (81, 1761578), (91, 1567998), (117, 1219554), (126, 1132443), (162, 880789), (182, 783999), (189, 754962), (234, 609777), (273, 522666), (351, 406518), (378, 377481), (546, 261333), (567, 251654), (702, 203259), (819, 174222), (1053, 135506), (1134, 125827), (1638, 87111), (2106, 67753), (2457, 58074), (4914, 29037), (7371, 19358), (9679, 14742)]