213567662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 405767040

約数和(自身を除く): 192199378

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 139, 154, 242, 278, 847, 907, 973, 1529, 1694, 1814, 1946, 3058, 6349, 9977, 10703, 12698, 16819, 19954, 21406, 33638, 69839, 109747, 117733, 126073, 139678, 219494, 235466, 252146, 768229, 882511, 1386803, 1536458, 1765022, 2773606, 9707621, 15254833, 19415242, 30509666, 106783831, 213567662]

約数ペア:

[(1, 213567662), (2, 106783831), (7, 30509666), (11, 19415242), (14, 15254833), (22, 9707621), (77, 2773606), (121, 1765022), (139, 1536458), (154, 1386803), (242, 882511), (278, 768229), (847, 252146), (907, 235466), (973, 219494), (1529, 139678), (1694, 126073), (1814, 117733), (1946, 109747), (3058, 69839), (6349, 33638), (9977, 21406), (10703, 19954), (12698, 16819)]