161452970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37811}}^1$

素因数の和:37886

約数の個数: 32

約数和(自身を含む): 337585536

約数和(自身を除く): 176132566

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 37811, 75622, 189055, 264677, 378110, 529354, 1323385, 2306471, 2646770, 4612942, 11532355, 16145297, 23064710, 32290594, 80726485, 161452970]

約数ペア:

[(1, 161452970), (2, 80726485), (5, 32290594), (7, 23064710), (10, 16145297), (14, 11532355), (35, 4612942), (61, 2646770), (70, 2306471), (122, 1323385), (305, 529354), (427, 378110), (610, 264677), (854, 189055), (2135, 75622), (4270, 37811)]