157022251

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 25869269

約数列:

[1, 17, 19, 41, 71, 167, 323, 697, 779, 1207, 1349, 2839, 2911, 3173, 6847, 11857, 13243, 22933, 49487, 53941, 55309, 116399, 130093, 201569, 225283, 486137, 940253, 2211581, 3829811, 8264329, 9236603, 157022251]

約数ペア:

[(1, 157022251), (17, 9236603), (19, 8264329), (41, 3829811), (71, 2211581), (167, 940253), (323, 486137), (697, 225283), (779, 201569), (1207, 130093), (1349, 116399), (2839, 55309), (2911, 53941), (3173, 49487), (6847, 22933), (11857, 13243)]