201988495324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15251321}}^1$

素因数の和:15251386

約数の個数: 48

約数和(自身を含む): 450951088896

約数和(自身を除く): 248962593572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 15251321, 30502642, 61005284, 106759247, 167764531, 213518494, 335529062, 427036988, 655806803, 671058124, 1174351717, 1311613606, 2348703434, 2623227212, 4590647621, 4697406868, 7213874833, 9181295242, 14427749666, 18362590484, 28855499332, 50497123831, 100994247662, 201988495324]

約数ペア:

[(1, 201988495324), (2, 100994247662), (4, 50497123831), (7, 28855499332), (11, 18362590484), (14, 14427749666), (22, 9181295242), (28, 7213874833), (43, 4697406868), (44, 4590647621), (77, 2623227212), (86, 2348703434), (154, 1311613606), (172, 1174351717), (301, 671058124), (308, 655806803), (473, 427036988), (602, 335529062), (946, 213518494), (1204, 167764531), (1892, 106759247), (3311, 61005284), (6622, 30502642), (13244, 15251321)]