156978715397

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1523}}^1\times {\mathrm{91457}}^1$

素因数の和:93017

約数の個数: 24

約数和(自身を含む): 190674565056

約数和(自身を除く): 33695849659

約数列:

[1, 7, 23, 49, 161, 1127, 1523, 10661, 35029, 74627, 91457, 245203, 640199, 1716421, 2103511, 4481393, 14724577, 103072039, 139289011, 975023077, 3203647253, 6825161539, 22425530771, 156978715397]

約数ペア:

[(1, 156978715397), (7, 22425530771), (23, 6825161539), (49, 3203647253), (161, 975023077), (1127, 139289011), (1523, 103072039), (10661, 14724577), (35029, 4481393), (74627, 2103511), (91457, 1716421), (245203, 640199)]