225986404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1559}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 469647360

約数和(自身を除く): 243660956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 217, 334, 434, 668, 868, 1169, 1559, 2338, 3118, 4676, 5177, 6236, 10354, 10913, 20708, 21826, 36239, 43652, 48329, 72478, 96658, 144956, 193316, 260353, 338303, 520706, 676606, 1041412, 1353212, 1822471, 3644942, 7289884, 8070943, 16141886, 32283772, 56496601, 112993202, 225986404]

約数ペア:

[(1, 225986404), (2, 112993202), (4, 56496601), (7, 32283772), (14, 16141886), (28, 8070943), (31, 7289884), (62, 3644942), (124, 1822471), (167, 1353212), (217, 1041412), (334, 676606), (434, 520706), (668, 338303), (868, 260353), (1169, 193316), (1559, 144956), (2338, 96658), (3118, 72478), (4676, 48329), (5177, 43652), (6236, 36239), (10354, 21826), (10913, 20708)]