197651410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48563}}^1$

素因数の和:48618

約数の個数: 32

約数和(自身を含む): 398613312

約数和(自身を除く): 200961902

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 48563, 97126, 242815, 485630, 534193, 1068386, 1796831, 2670965, 3593662, 5341930, 8984155, 17968310, 19765141, 39530282, 98825705, 197651410]

約数ペア:

[(1, 197651410), (2, 98825705), (5, 39530282), (10, 19765141), (11, 17968310), (22, 8984155), (37, 5341930), (55, 3593662), (74, 2670965), (110, 1796831), (185, 1068386), (370, 534193), (407, 485630), (814, 242815), (2035, 97126), (4070, 48563)]