156716897611

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1\times {\mathrm{1613}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 173190205440

約数和(自身を除く): 16473307829

約数列:

[1, 19, 23, 223, 437, 997, 1613, 4237, 5129, 18943, 22931, 30647, 37099, 97451, 222331, 359699, 435689, 704881, 1608161, 4224289, 5113613, 6834281, 8273077, 30555059, 36987703, 97158647, 157188463, 358619903, 702766357, 6813778157, 8248257769, 156716897611]

約数ペア:

[(1, 156716897611), (19, 8248257769), (23, 6813778157), (223, 702766357), (437, 358619903), (997, 157188463), (1613, 97158647), (4237, 36987703), (5129, 30555059), (18943, 8273077), (22931, 6834281), (30647, 5113613), (37099, 4224289), (97451, 1608161), (222331, 704881), (359699, 435689)]