157075269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 233963520

約数和(自身を除く): 76888251

約数列:

[1, 3, 13, 39, 47, 67, 141, 201, 611, 871, 1279, 1833, 2613, 3149, 3837, 9447, 16627, 40937, 49881, 60113, 85693, 122811, 180339, 257079, 781469, 1114009, 2344407, 3342027, 4027571, 12082713, 52358423, 157075269]

約数ペア:

[(1, 157075269), (3, 52358423), (13, 12082713), (39, 4027571), (47, 3342027), (67, 2344407), (141, 1114009), (201, 781469), (611, 257079), (871, 180339), (1279, 122811), (1833, 85693), (2613, 60113), (3149, 49881), (3837, 40937), (9447, 16627)]