155159306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{32831}}^1$

素因数の和:32989

約数の個数: 16

約数和(自身を含む): 248209920

約数和(自身を除く): 93050614

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 32831, 65662, 558127, 1116254, 4563509, 9127018, 77579653, 155159306]

約数ペア:

[(1, 155159306), (2, 77579653), (17, 9127018), (34, 4563509), (139, 1116254), (278, 558127), (2363, 65662), (4726, 32831)]