197208451856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55771621}}^1$

素因数の和:55771659

約数の個数: 40

約数和(自身を含む): 435687911064

約数和(自身を除く): 238479459208

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 55771621, 111543242, 223086484, 446172968, 725031073, 892345936, 948117557, 1450062146, 1896235114, 2900124292, 3792470228, 5800248584, 7584940456, 11600497168, 12325528241, 15169880912, 24651056482, 49302112964, 98604225928, 197208451856]

約数ペア:

[(1, 197208451856), (2, 98604225928), (4, 49302112964), (8, 24651056482), (13, 15169880912), (16, 12325528241), (17, 11600497168), (26, 7584940456), (34, 5800248584), (52, 3792470228), (68, 2900124292), (104, 1896235114), (136, 1450062146), (208, 948117557), (221, 892345936), (272, 725031073), (442, 446172968), (884, 223086484), (1768, 111543242), (3536, 55771621)]