161013164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{65881}}^1$

素因数の和:65945

約数の個数: 24

約数和(自身を含む): 309908928

約数和(自身を除く): 148895764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 65881, 131762, 263524, 856453, 1712906, 3096407, 3425812, 6192814, 12385628, 40253291, 80506582, 161013164]

約数ペア:

[(1, 161013164), (2, 80506582), (4, 40253291), (13, 12385628), (26, 6192814), (47, 3425812), (52, 3096407), (94, 1712906), (188, 856453), (611, 263524), (1222, 131762), (2444, 65881)]