179940028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{9281}}^1$

素因数の和:9453

約数の個数: 24

約数和(自身を含む): 325909584

約数和(自身を除く): 145969556

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 4847, 9281, 9694, 18562, 19388, 37124, 343397, 686794, 1215811, 1373588, 2431622, 4863244, 44985007, 89970014, 179940028]

約数ペア:

[(1, 179940028), (2, 89970014), (4, 44985007), (37, 4863244), (74, 2431622), (131, 1373588), (148, 1215811), (262, 686794), (524, 343397), (4847, 37124), (9281, 19388), (9694, 18562)]