187668848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{689959}}^1$

素因数の和:689984

約数の個数: 20

約数和(自身を含む): 384997680

約数和(自身を除く): 197328832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 689959, 1379918, 2759836, 5519672, 11039344, 11729303, 23458606, 46917212, 93834424, 187668848]

約数ペア:

[(1, 187668848), (2, 93834424), (4, 46917212), (8, 23458606), (16, 11729303), (17, 11039344), (34, 5519672), (68, 2759836), (136, 1379918), (272, 689959)]