197896554

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{159337}}^1$

素因数の和:159371

約数の個数: 32

約数和(自身を含む): 458893440

約数和(自身を除く): 260996886

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 159337, 318674, 478011, 956022, 1434033, 2868066, 3664751, 4302099, 7329502, 8604198, 10994253, 21988506, 32982759, 65965518, 98948277, 197896554]

約数ペア:

[(1, 197896554), (2, 98948277), (3, 65965518), (6, 32982759), (9, 21988506), (18, 10994253), (23, 8604198), (27, 7329502), (46, 4302099), (54, 3664751), (69, 2868066), (138, 1434033), (207, 956022), (414, 478011), (621, 318674), (1242, 159337)]