136945816

素因数分解:

$2^3\times 7^1\times {\mathrm{2445461}}^1$

素因数の和:2445474

約数の個数: 16

約数和(自身を含む): 293455440

約数和(自身を除く): 156509624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2445461, 4890922, 9781844, 17118227, 19563688, 34236454, 68472908, 136945816]

約数ペア:

[(1, 136945816), (2, 68472908), (4, 34236454), (7, 19563688), (8, 17118227), (14, 9781844), (28, 4890922), (56, 2445461)]