207860338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{645529}}^1$

素因数の和:645561

約数の個数: 16

約数和(自身を含む): 371825280

約数和(自身を除く): 163964942

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 645529, 1291058, 4518703, 9037406, 14847167, 29694334, 103930169, 207860338]

約数ペア:

[(1, 207860338), (2, 103930169), (7, 29694334), (14, 14847167), (23, 9037406), (46, 4518703), (161, 1291058), (322, 645529)]