200193752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{25561}}^1$

素因数の和:25667

約数の個数: 32

約数和(自身を含む): 414104400

約数和(自身を除く): 213910648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 25561, 51122, 102244, 204488, 281171, 562342, 1124684, 2249368, 2274929, 4549858, 9099716, 18199432, 25024219, 50048438, 100096876, 200193752]

約数ペア:

[(1, 200193752), (2, 100096876), (4, 50048438), (8, 25024219), (11, 18199432), (22, 9099716), (44, 4549858), (88, 2274929), (89, 2249368), (178, 1124684), (356, 562342), (712, 281171), (979, 204488), (1958, 102244), (3916, 51122), (7832, 25561)]