165339668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{5039}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 312157440

約数和(自身を除く): 146817772

約数列:

[1, 2, 4, 13, 26, 52, 631, 1262, 2524, 5039, 8203, 10078, 16406, 20156, 32812, 65507, 131014, 262028, 3179609, 6359218, 12718436, 41334917, 82669834, 165339668]

約数ペア:

[(1, 165339668), (2, 82669834), (4, 41334917), (13, 12718436), (26, 6359218), (52, 3179609), (631, 262028), (1262, 131014), (2524, 65507), (5039, 32812), (8203, 20156), (10078, 16406)]