201392478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37171}}^1$

素因数の和:37229

約数の個数: 48

約数和(自身を含む): 510297216

約数和(自身を除く): 308904738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 37171, 74342, 111513, 223026, 260197, 334539, 520394, 669078, 780591, 1561182, 1598353, 2341773, 3196706, 4683546, 4795059, 9590118, 11188471, 14385177, 22376942, 28770354, 33565413, 67130826, 100696239, 201392478]

約数ペア:

[(1, 201392478), (2, 100696239), (3, 67130826), (6, 33565413), (7, 28770354), (9, 22376942), (14, 14385177), (18, 11188471), (21, 9590118), (42, 4795059), (43, 4683546), (63, 3196706), (86, 2341773), (126, 1598353), (129, 1561182), (258, 780591), (301, 669078), (387, 520394), (602, 334539), (774, 260197), (903, 223026), (1806, 111513), (2709, 74342), (5418, 37171)]