205346908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{10939}}^1$

素因数の和:10994

約数の個数: 36

約数和(自身を含む): 408477720

約数和(自身を除く): 203130812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 10939, 18772, 21878, 43756, 142207, 207841, 284414, 415682, 568828, 831364, 2701933, 3948979, 5403866, 7897958, 10807732, 15795916, 51336727, 102673454, 205346908]

約数ペア:

[(1, 205346908), (2, 102673454), (4, 51336727), (13, 15795916), (19, 10807732), (26, 7897958), (38, 5403866), (52, 3948979), (76, 2701933), (247, 831364), (361, 568828), (494, 415682), (722, 284414), (988, 207841), (1444, 142207), (4693, 43756), (9386, 21878), (10939, 18772)]