139950828

素因数分解:

$2^2\times 3^4\times {\mathrm{431947}}^1$

素因数の和:431963

約数の個数: 30

約数和(自身を含む): 365859956

約数和(自身を除く): 225909128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431947, 863894, 1295841, 1727788, 2591682, 3887523, 5183364, 7775046, 11662569, 15550092, 23325138, 34987707, 46650276, 69975414, 139950828]

約数ペア:

[(1, 139950828), (2, 69975414), (3, 46650276), (4, 34987707), (6, 23325138), (9, 15550092), (12, 11662569), (18, 7775046), (27, 5183364), (36, 3887523), (54, 2591682), (81, 1727788), (108, 1295841), (162, 863894), (324, 431947)]