161420742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{427039}}^1$

素因数の和:427057

約数の個数: 32

約数和(自身を含む): 409958400

約数和(自身を除く): 248537658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 427039, 854078, 1281117, 2562234, 2989273, 3843351, 5978546, 7686702, 8967819, 11530053, 17935638, 23060106, 26903457, 53806914, 80710371, 161420742]

約数ペア:

[(1, 161420742), (2, 80710371), (3, 53806914), (6, 26903457), (7, 23060106), (9, 17935638), (14, 11530053), (18, 8967819), (21, 7686702), (27, 5978546), (42, 3843351), (54, 2989273), (63, 2562234), (126, 1281117), (189, 854078), (378, 427039)]