438175074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89387}}^1$

素因数の和:89454

約数の個数: 32

約数和(自身を含む): 943937280

約数和(自身を除く): 505762206

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 89387, 178774, 268161, 536322, 1698353, 3396706, 3843641, 5095059, 7687282, 10190118, 11530923, 23061846, 73029179, 146058358, 219087537, 438175074]

約数ペア:

[(1, 438175074), (2, 219087537), (3, 146058358), (6, 73029179), (19, 23061846), (38, 11530923), (43, 10190118), (57, 7687282), (86, 5095059), (114, 3843641), (129, 3396706), (258, 1698353), (817, 536322), (1634, 268161), (2451, 178774), (4902, 89387)]