199144630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1237}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 380254176

約数和(自身を除く): 181109546

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 947, 1237, 1894, 2474, 4735, 6185, 9470, 12370, 16099, 21029, 32198, 42058, 80495, 105145, 160990, 210290, 1171439, 2342878, 5857195, 11714390, 19914463, 39828926, 99572315, 199144630]

約数ペア:

[(1, 199144630), (2, 99572315), (5, 39828926), (10, 19914463), (17, 11714390), (34, 5857195), (85, 2342878), (170, 1171439), (947, 210290), (1237, 160990), (1894, 105145), (2474, 80495), (4735, 42058), (6185, 32198), (9470, 21029), (12370, 16099)]