156650420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{51871}}^1$

素因数の和:52031

約数の個数: 24

約数和(自身を含む): 331150848

約数和(自身を除く): 174500428

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 51871, 103742, 207484, 259355, 518710, 1037420, 7832521, 15665042, 31330084, 39162605, 78325210, 156650420]

約数ペア:

[(1, 156650420), (2, 78325210), (4, 39162605), (5, 31330084), (10, 15665042), (20, 7832521), (151, 1037420), (302, 518710), (604, 259355), (755, 207484), (1510, 103742), (3020, 51871)]