242519876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{19577}}^1$

素因数の和:19763

約数の個数: 24

約数和(自身を含む): 449510880

約数和(自身を除く): 206991004

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 19577, 39154, 78308, 371963, 743926, 1487852, 3191051, 6382102, 12764204, 60629969, 121259938, 242519876]

約数ペア:

[(1, 242519876), (2, 121259938), (4, 60629969), (19, 12764204), (38, 6382102), (76, 3191051), (163, 1487852), (326, 743926), (652, 371963), (3097, 78308), (6194, 39154), (12388, 19577)]