206540838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4129}}^1$

素因数の和:4541

約数の個数: 48

約数和(自身を含む): 512846880

約数和(自身を除く): 306306042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 397, 794, 1191, 2382, 2779, 3573, 4129, 5558, 7146, 8258, 8337, 12387, 16674, 24774, 25011, 28903, 37161, 50022, 57806, 74322, 86709, 173418, 260127, 520254, 1639213, 3278426, 4917639, 9835278, 11474491, 14752917, 22948982, 29505834, 34423473, 68846946, 103270419, 206540838]

約数ペア:

[(1, 206540838), (2, 103270419), (3, 68846946), (6, 34423473), (7, 29505834), (9, 22948982), (14, 14752917), (18, 11474491), (21, 9835278), (42, 4917639), (63, 3278426), (126, 1639213), (397, 520254), (794, 260127), (1191, 173418), (2382, 86709), (2779, 74322), (3573, 57806), (4129, 50022), (5558, 37161), (7146, 28903), (8258, 25011), (8337, 24774), (12387, 16674)]