191974890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{40759}}^1$

素因数の和:40926

約数の個数: 32

約数和(自身を含む): 463685760

約数和(自身を除く): 271710870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 40759, 81518, 122277, 203795, 244554, 407590, 611385, 1222770, 6399163, 12798326, 19197489, 31995815, 38394978, 63991630, 95987445, 191974890]

約数ペア:

[(1, 191974890), (2, 95987445), (3, 63991630), (5, 38394978), (6, 31995815), (10, 19197489), (15, 12798326), (30, 6399163), (157, 1222770), (314, 611385), (471, 407590), (785, 244554), (942, 203795), (1570, 122277), (2355, 81518), (4710, 40759)]