195664126

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{450839}}^1$

素因数の和:450879

約数の個数: 16

約数和(自身を含む): 346245120

約数和(自身を除く): 150580994

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 450839, 901678, 3155873, 6311746, 13976009, 27952018, 97832063, 195664126]

約数ペア:

[(1, 195664126), (2, 97832063), (7, 27952018), (14, 13976009), (31, 6311746), (62, 3155873), (217, 901678), (434, 450839)]