161292168

素因数分解:

$2^3\times 3^3\times {\mathrm{746723}}^1$

素因数の和:746738

約数の個数: 32

約数和(自身を含む): 448034400

約数和(自身を除く): 286742232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 746723, 1493446, 2240169, 2986892, 4480338, 5973784, 6720507, 8960676, 13441014, 17921352, 20161521, 26882028, 40323042, 53764056, 80646084, 161292168]

約数ペア:

[(1, 161292168), (2, 80646084), (3, 53764056), (4, 40323042), (6, 26882028), (8, 20161521), (9, 17921352), (12, 13441014), (18, 8960676), (24, 6720507), (27, 5973784), (36, 4480338), (54, 2986892), (72, 2240169), (108, 1493446), (216, 746723)]