138716172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{183487}}^1$

素因数の和:183507

約数の個数: 48

約数和(自身を含む): 411013120

約数和(自身を除く): 272296948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 183487, 366974, 550461, 733948, 1100922, 1284409, 1651383, 2201844, 2568818, 3302766, 3853227, 4954149, 5137636, 6605532, 7706454, 9908298, 11559681, 15412908, 19816596, 23119362, 34679043, 46238724, 69358086, 138716172]

約数ペア:

[(1, 138716172), (2, 69358086), (3, 46238724), (4, 34679043), (6, 23119362), (7, 19816596), (9, 15412908), (12, 11559681), (14, 9908298), (18, 7706454), (21, 6605532), (27, 5137636), (28, 4954149), (36, 3853227), (42, 3302766), (54, 2568818), (63, 2201844), (84, 1651383), (108, 1284409), (126, 1100922), (189, 733948), (252, 550461), (378, 366974), (756, 183487)]