161257122

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{229711}}^1$

素因数の和:229735

約数の個数: 32

約数和(自身を含む): 385916160

約数和(自身を除く): 224659038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 229711, 459422, 689133, 1378266, 2067399, 2986243, 4134798, 5972486, 6202197, 8958729, 12404394, 17917458, 26876187, 53752374, 80628561, 161257122]

約数ペア:

[(1, 161257122), (2, 80628561), (3, 53752374), (6, 26876187), (9, 17917458), (13, 12404394), (18, 8958729), (26, 6202197), (27, 5972486), (39, 4134798), (54, 2986243), (78, 2067399), (117, 1378266), (234, 689133), (351, 459422), (702, 229711)]