138655356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1650659}}^1$

素因数の和:1650673

約数の個数: 24

約数和(自身を含む): 369747840

約数和(自身を除く): 231092484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1650659, 3301318, 4951977, 6602636, 9903954, 11554613, 19807908, 23109226, 34663839, 46218452, 69327678, 138655356]

約数ペア:

[(1, 138655356), (2, 69327678), (3, 46218452), (4, 34663839), (6, 23109226), (7, 19807908), (12, 11554613), (14, 9903954), (21, 6602636), (28, 4951977), (42, 3301318), (84, 1650659)]