172807144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11423}}^1$

素因数の和:11521

約数の個数: 32

約数和(自身を含む): 339978240

約数和(自身を除く): 167171096

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 11423, 15128, 22846, 45692, 91384, 354113, 696803, 708226, 1393606, 1416452, 2787212, 2832904, 5574424, 21600893, 43201786, 86403572, 172807144]

約数ペア:

[(1, 172807144), (2, 86403572), (4, 43201786), (8, 21600893), (31, 5574424), (61, 2832904), (62, 2787212), (122, 1416452), (124, 1393606), (244, 708226), (248, 696803), (488, 354113), (1891, 91384), (3782, 45692), (7564, 22846), (11423, 15128)]