123874916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 243891648

約数和(自身を除く): 120016732

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 233, 281, 466, 473, 562, 932, 946, 1124, 1892, 2563, 3091, 5126, 6182, 10019, 10252, 12083, 12364, 20038, 24166, 40076, 48332, 65473, 110209, 130946, 132913, 220418, 261892, 265826, 440836, 531652, 720203, 1440406, 2815339, 2880812, 5630678, 11261356, 30968729, 61937458, 123874916]

約数ペア:

[(1, 123874916), (2, 61937458), (4, 30968729), (11, 11261356), (22, 5630678), (43, 2880812), (44, 2815339), (86, 1440406), (172, 720203), (233, 531652), (281, 440836), (466, 265826), (473, 261892), (562, 220418), (932, 132913), (946, 130946), (1124, 110209), (1892, 65473), (2563, 48332), (3091, 40076), (5126, 24166), (6182, 20038), (10019, 12364), (10252, 12083)]