156964442128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754636741}}^1$

素因数の和:754636762

約数の個数: 20

約数和(自身を含む): 327512346028

約数和(自身を除く): 170547903900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754636741, 1509273482, 3018546964, 6037093928, 9810277633, 12074187856, 19620555266, 39241110532, 78482221064, 156964442128]

約数ペア:

[(1, 156964442128), (2, 78482221064), (4, 39241110532), (8, 19620555266), (13, 12074187856), (16, 9810277633), (26, 6037093928), (52, 3018546964), (104, 1509273482), (208, 754636741)]