220143742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{7243}}^1$

素因数の和:7432

約数の個数: 32

約数和(自身を含む): 408909312

約数和(自身を除く): 188765570

約数列:

[1, 2, 7, 13, 14, 26, 91, 167, 182, 334, 1169, 2171, 2338, 4342, 7243, 14486, 15197, 30394, 50701, 94159, 101402, 188318, 659113, 1209581, 1318226, 2419162, 8467067, 15724553, 16934134, 31449106, 110071871, 220143742]

約数ペア:

[(1, 220143742), (2, 110071871), (7, 31449106), (13, 16934134), (14, 15724553), (26, 8467067), (91, 2419162), (167, 1318226), (182, 1209581), (334, 659113), (1169, 188318), (2171, 101402), (2338, 94159), (4342, 50701), (7243, 30394), (14486, 15197)]