138186356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40787}}^1$

素因数の和:40820

約数の個数: 36

約数和(自身を含む): 303789024

約数和(自身を除く): 165602668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 40787, 81574, 163148, 285509, 448657, 571018, 897314, 1142036, 1794628, 3140599, 4935227, 6281198, 9870454, 12562396, 19740908, 34546589, 69093178, 138186356]

約数ペア:

[(1, 138186356), (2, 69093178), (4, 34546589), (7, 19740908), (11, 12562396), (14, 9870454), (22, 6281198), (28, 4935227), (44, 3140599), (77, 1794628), (121, 1142036), (154, 897314), (242, 571018), (308, 448657), (484, 285509), (847, 163148), (1694, 81574), (3388, 40787)]