196865283

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 277473280

約数和(自身を除く): 80607997

約数列:

[1, 3, 31, 93, 97, 139, 157, 291, 417, 471, 3007, 4309, 4867, 9021, 12927, 13483, 14601, 15229, 21823, 40449, 45687, 65469, 417973, 472099, 676513, 1253919, 1416297, 2029539, 2116831, 6350493, 65621761, 196865283]

約数ペア:

[(1, 196865283), (3, 65621761), (31, 6350493), (93, 2116831), (97, 2029539), (139, 1416297), (157, 1253919), (291, 676513), (417, 472099), (471, 417973), (3007, 65469), (4309, 45687), (4867, 40449), (9021, 21823), (12927, 15229), (13483, 14601)]