83664208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307589}}^1$

素因数の和:307614

約数の個数: 20

約数和(自身を含む): 171635220

約数和(自身を除く): 87971012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307589, 615178, 1230356, 2460712, 4921424, 5229013, 10458026, 20916052, 41832104, 83664208]

約数ペア:

[(1, 83664208), (2, 41832104), (4, 20916052), (8, 10458026), (16, 5229013), (17, 4921424), (34, 2460712), (68, 1230356), (136, 615178), (272, 307589)]