128568154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5051}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 229158720

約数和(自身を除く): 100590566

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 5051, 10102, 12727, 25454, 55561, 65663, 111122, 131326, 449539, 722293, 899078, 1444586, 4944929, 5844007, 9889858, 11688014, 64284077, 128568154]

約数ペア:

[(1, 128568154), (2, 64284077), (11, 11688014), (13, 9889858), (22, 5844007), (26, 4944929), (89, 1444586), (143, 899078), (178, 722293), (286, 449539), (979, 131326), (1157, 111122), (1958, 65663), (2314, 55561), (5051, 25454), (10102, 12727)]