156977166

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{368491}}^1$

素因数の和:368567

約数の個数: 16

約数和(自身を含む): 318377088

約数和(自身を除く): 161399922

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 368491, 736982, 1105473, 2210946, 26162861, 52325722, 78488583, 156977166]

約数ペア:

[(1, 156977166), (2, 78488583), (3, 52325722), (6, 26162861), (71, 2210946), (142, 1105473), (213, 736982), (426, 368491)]