229492718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43481}}^1$

素因数の和:43532

約数の個数: 32

約数和(自身を含む): 438298560

約数和(自身を除く): 208805842

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 43481, 86962, 304367, 565253, 608734, 1130506, 1260949, 2521898, 3956771, 7913542, 8826643, 16392337, 17653286, 32784674, 114746359, 229492718]

約数ペア:

[(1, 229492718), (2, 114746359), (7, 32784674), (13, 17653286), (14, 16392337), (26, 8826643), (29, 7913542), (58, 3956771), (91, 2521898), (182, 1260949), (203, 1130506), (377, 608734), (406, 565253), (754, 304367), (2639, 86962), (5278, 43481)]