145895491

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 177826320

約数和(自身を除く): 31930829

約数列:

[1, 7, 29, 49, 83, 203, 581, 1237, 1421, 2407, 4067, 8659, 16849, 35873, 60613, 102671, 117943, 251111, 718697, 1757777, 2977459, 5030879, 20842213, 145895491]

約数ペア:

[(1, 145895491), (7, 20842213), (29, 5030879), (49, 2977459), (83, 1757777), (203, 718697), (581, 251111), (1237, 117943), (1421, 102671), (2407, 60613), (4067, 35873), (8659, 16849)]