140471172

素因数分解:

$2^2\times 3^4\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1390

約数の個数: 60

約数和(自身を含む): 368384016

約数和(自身を除く): 227912844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 491, 883, 982, 1473, 1766, 1964, 2649, 2946, 3532, 4419, 5298, 5892, 7947, 8838, 10596, 13257, 15894, 17676, 23841, 26514, 31788, 39771, 47682, 53028, 71523, 79542, 95364, 143046, 159084, 286092, 433553, 867106, 1300659, 1734212, 2601318, 3901977, 5202636, 7803954, 11705931, 15607908, 23411862, 35117793, 46823724, 70235586, 140471172]

約数ペア:

[(1, 140471172), (2, 70235586), (3, 46823724), (4, 35117793), (6, 23411862), (9, 15607908), (12, 11705931), (18, 7803954), (27, 5202636), (36, 3901977), (54, 2601318), (81, 1734212), (108, 1300659), (162, 867106), (324, 433553), (491, 286092), (883, 159084), (982, 143046), (1473, 95364), (1766, 79542), (1964, 71523), (2649, 53028), (2946, 47682), (3532, 39771), (4419, 31788), (5298, 26514), (5892, 23841), (7947, 17676), (8838, 15894), (10596, 13257)]