664810078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{143093}}^1$

素因数の和:143219

約数の個数: 16

約数和(自身を含む): 1050882336

約数和(自身を除く): 386072258

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 143093, 286186, 3291139, 6582278, 14452393, 28904786, 332405039, 664810078]

約数ペア:

[(1, 664810078), (2, 332405039), (23, 28904786), (46, 14452393), (101, 6582278), (202, 3291139), (2323, 286186), (4646, 143093)]