199840634

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269327}}^1$

素因数の和:269389

約数の個数: 16

約数和(自身を含む): 349049088

約数和(自身を除く): 149208454

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 269327, 538654, 1885289, 3770578, 14274331, 28548662, 99920317, 199840634]

約数ペア:

[(1, 199840634), (2, 99920317), (7, 28548662), (14, 14274331), (53, 3770578), (106, 1885289), (371, 538654), (742, 269327)]