217100238

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20807}}^1$

素因数の和:20896

約数の個数: 32

約数和(自身を含む): 455445504

約数和(自身を除く): 238345266

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 282, 1739, 3478, 5217, 10434, 20807, 41614, 62421, 124842, 769859, 977929, 1539718, 1955858, 2309577, 2933787, 4619154, 5867574, 36183373, 72366746, 108550119, 217100238]

約数ペア:

[(1, 217100238), (2, 108550119), (3, 72366746), (6, 36183373), (37, 5867574), (47, 4619154), (74, 2933787), (94, 2309577), (111, 1955858), (141, 1539718), (222, 977929), (282, 769859), (1739, 124842), (3478, 62421), (5217, 41614), (10434, 20807)]