130804702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491747}}^1$

素因数の和:491775

約数の個数: 16

約数和(自身を含む): 236039040

約数和(自身を除く): 105234338

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 491747, 983494, 3442229, 6884458, 9343193, 18686386, 65402351, 130804702]

約数ペア:

[(1, 130804702), (2, 65402351), (7, 18686386), (14, 9343193), (19, 6884458), (38, 3442229), (133, 983494), (266, 491747)]