202690328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1333489}}^1$

素因数の和:1333514

約数の個数: 16

約数和(自身を含む): 400047000

約数和(自身を除く): 197356672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1333489, 2666978, 5333956, 10667912, 25336291, 50672582, 101345164, 202690328]

約数ペア:

[(1, 202690328), (2, 101345164), (4, 50672582), (8, 25336291), (19, 10667912), (38, 5333956), (76, 2666978), (152, 1333489)]