145518992

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{69427}}^1$

素因数の和:69566

約数の個数: 20

約数和(自身を含む): 284099376

約数和(自身を除く): 138580384

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 69427, 138854, 277708, 555416, 1110832, 9094937, 18189874, 36379748, 72759496, 145518992]

約数ペア:

[(1, 145518992), (2, 72759496), (4, 36379748), (8, 18189874), (16, 9094937), (131, 1110832), (262, 555416), (524, 277708), (1048, 138854), (2096, 69427)]