159430684

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{63977}}^1$

素因数の和:64077

約数の個数: 24

約数和(自身を含む): 322449120

約数和(自身を除く): 163018436

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 63977, 127954, 255908, 447839, 895678, 1791356, 5693953, 11387906, 22775812, 39857671, 79715342, 159430684]

約数ペア:

[(1, 159430684), (2, 79715342), (4, 39857671), (7, 22775812), (14, 11387906), (28, 5693953), (89, 1791356), (178, 895678), (356, 447839), (623, 255908), (1246, 127954), (2492, 63977)]