313622642

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{19121}}^1$

素因数の和:19321

約数の個数: 16

約数和(自身を含む): 481874400

約数和(自身を除く): 168251758

約数列:

[1, 2, 59, 118, 139, 278, 8201, 16402, 19121, 38242, 1128139, 2256278, 2657819, 5315638, 156811321, 313622642]

約数ペア:

[(1, 313622642), (2, 156811321), (59, 5315638), (118, 2657819), (139, 2256278), (278, 1128139), (8201, 38242), (16402, 19121)]