206673426

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 456674400

約数和(自身を除く): 250000974

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 409, 419, 603, 818, 838, 1206, 1227, 1257, 2454, 2514, 3681, 3771, 7362, 7542, 27403, 28073, 54806, 56146, 82209, 84219, 164418, 168438, 171371, 246627, 252657, 342742, 493254, 505314, 514113, 1028226, 1542339, 3084678, 11481857, 22963714, 34445571, 68891142, 103336713, 206673426]

約数ペア:

[(1, 206673426), (2, 103336713), (3, 68891142), (6, 34445571), (9, 22963714), (18, 11481857), (67, 3084678), (134, 1542339), (201, 1028226), (402, 514113), (409, 505314), (419, 493254), (603, 342742), (818, 252657), (838, 246627), (1206, 171371), (1227, 168438), (1257, 164418), (2454, 84219), (2514, 82209), (3681, 56146), (3771, 54806), (7362, 28073), (7542, 27403)]