206849830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4363}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 407213568

約数和(自身を除く): 200363738

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 4310, 4363, 4741, 8726, 9482, 21815, 23705, 43630, 47410, 47993, 95986, 239965, 479930, 1880453, 3760906, 9402265, 18804530, 20684983, 41369966, 103424915, 206849830]

約数ペア:

[(1, 206849830), (2, 103424915), (5, 41369966), (10, 20684983), (11, 18804530), (22, 9402265), (55, 3760906), (110, 1880453), (431, 479930), (862, 239965), (2155, 95986), (4310, 47993), (4363, 47410), (4741, 43630), (8726, 23705), (9482, 21815)]