122896280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{236339}}^1$

素因数の和:236363

約数の個数: 32

約数和(自身を含む): 297788400

約数和(自身を除く): 174892120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 236339, 472678, 945356, 1181695, 1890712, 2363390, 3072407, 4726780, 6144814, 9453560, 12289628, 15362035, 24579256, 30724070, 61448140, 122896280]

約数ペア:

[(1, 122896280), (2, 61448140), (4, 30724070), (5, 24579256), (8, 15362035), (10, 12289628), (13, 9453560), (20, 6144814), (26, 4726780), (40, 3072407), (52, 2363390), (65, 1890712), (104, 1181695), (130, 945356), (260, 472678), (520, 236339)]