156928998278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317670037}}^1$

素因数の和:317670071

約数の個数: 16

約数和(自身を含む): 266842831920

約数和(自身を除く): 109913833642

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 317670037, 635340074, 4129710481, 6035730703, 8259420962, 12071461406, 78464499139, 156928998278]

約数ペア:

[(1, 156928998278), (2, 78464499139), (13, 12071461406), (19, 8259420962), (26, 6035730703), (38, 4129710481), (247, 635340074), (494, 317670037)]