131454284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 250840296

約数和(自身を除く): 119386012

約数列:

[1, 2, 4, 13, 26, 52, 163, 169, 326, 338, 652, 676, 1193, 2119, 2386, 4238, 4772, 8476, 15509, 27547, 31018, 55094, 62036, 110188, 194459, 201617, 388918, 403234, 777836, 806468, 2527967, 5055934, 10111868, 32863571, 65727142, 131454284]

約数ペア:

[(1, 131454284), (2, 65727142), (4, 32863571), (13, 10111868), (26, 5055934), (52, 2527967), (163, 806468), (169, 777836), (326, 403234), (338, 388918), (652, 201617), (676, 194459), (1193, 110188), (2119, 62036), (2386, 55094), (4238, 31018), (4772, 27547), (8476, 15509)]