161716338

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{142607}}^1$

素因数の和:142628

約数の個数: 40

約数和(自身を含む): 414133632

約数和(自身を除く): 252417294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 142607, 285214, 427821, 855642, 998249, 1283463, 1996498, 2566926, 2994747, 3850389, 5989494, 7700778, 8984241, 11551167, 17968482, 23102334, 26952723, 53905446, 80858169, 161716338]

約数ペア:

[(1, 161716338), (2, 80858169), (3, 53905446), (6, 26952723), (7, 23102334), (9, 17968482), (14, 11551167), (18, 8984241), (21, 7700778), (27, 5989494), (42, 3850389), (54, 2994747), (63, 2566926), (81, 1996498), (126, 1283463), (162, 998249), (189, 855642), (378, 427821), (567, 285214), (1134, 142607)]