145267178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{334717}}^1$

素因数の和:334757

約数の個数: 16

約数和(自身を含む): 257063424

約数和(自身を除く): 111796246

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 334717, 669434, 2343019, 4686038, 10376227, 20752454, 72633589, 145267178]

約数ペア:

[(1, 145267178), (2, 72633589), (7, 20752454), (14, 10376227), (31, 4686038), (62, 2343019), (217, 669434), (434, 334717)]