157031270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33199}}^1$

素因数の和:33260

約数の個数: 32

約数和(自身を含む): 315532800

約数和(自身を除く): 158501530

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 33199, 66398, 165995, 331990, 365189, 730378, 1427557, 1825945, 2855114, 3651890, 7137785, 14275570, 15703127, 31406254, 78515635, 157031270]

約数ペア:

[(1, 157031270), (2, 78515635), (5, 31406254), (10, 15703127), (11, 14275570), (22, 7137785), (43, 3651890), (55, 2855114), (86, 1825945), (110, 1427557), (215, 730378), (430, 365189), (473, 331990), (946, 165995), (2365, 66398), (4730, 33199)]