194721910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49801}}^1$

素因数の和:49848

約数の個数: 32

約数和(自身を含む): 387260352

約数和(自身を除く): 192538442

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 49801, 99602, 249005, 498010, 846617, 1145423, 1693234, 2290846, 4233085, 5727115, 8466170, 11454230, 19472191, 38944382, 97360955, 194721910]

約数ペア:

[(1, 194721910), (2, 97360955), (5, 38944382), (10, 19472191), (17, 11454230), (23, 8466170), (34, 5727115), (46, 4233085), (85, 2290846), (115, 1693234), (170, 1145423), (230, 846617), (391, 498010), (782, 249005), (1955, 99602), (3910, 49801)]