138081018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{25771}}^1$

素因数の和:25842

約数の個数: 32

約数和(自身を含む): 296893440

約数和(自身を除く): 158812422

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 25771, 51542, 77313, 154626, 489649, 979298, 1211237, 1468947, 2422474, 2937894, 3633711, 7267422, 23013503, 46027006, 69040509, 138081018]

約数ペア:

[(1, 138081018), (2, 69040509), (3, 46027006), (6, 23013503), (19, 7267422), (38, 3633711), (47, 2937894), (57, 2422474), (94, 1468947), (114, 1211237), (141, 979298), (282, 489649), (893, 154626), (1786, 77313), (2679, 51542), (5358, 25771)]