121261446

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 267540000

約数和(自身を除く): 146278554

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 199, 291, 349, 398, 582, 597, 698, 873, 1047, 1194, 1746, 1791, 2094, 3141, 3582, 6282, 19303, 33853, 38606, 57909, 67706, 69451, 101559, 115818, 138902, 173727, 203118, 208353, 304677, 347454, 416706, 609354, 625059, 1250118, 6736747, 13473494, 20210241, 40420482, 60630723, 121261446]

約数ペア:

[(1, 121261446), (2, 60630723), (3, 40420482), (6, 20210241), (9, 13473494), (18, 6736747), (97, 1250118), (194, 625059), (199, 609354), (291, 416706), (349, 347454), (398, 304677), (582, 208353), (597, 203118), (698, 173727), (873, 138902), (1047, 115818), (1194, 101559), (1746, 69451), (1791, 67706), (2094, 57909), (3141, 38606), (3582, 33853), (6282, 19303)]