355142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 16

約数和(自身を含む): 562464

約数和(自身を除く): 207322

約数列:

[1, 2, 41, 61, 71, 82, 122, 142, 2501, 2911, 4331, 5002, 5822, 8662, 177571, 355142]

約数ペア:

[(1, 355142), (2, 177571), (41, 8662), (61, 5822), (71, 5002), (82, 4331), (122, 2911), (142, 2501)]