164438424

素因数分解:

$2^3\times 3^4\times {\mathrm{253763}}^1$

素因数の和:253781

約数の個数: 40

約数和(自身を含む): 460581660

約数和(自身を除く): 296143236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 253763, 507526, 761289, 1015052, 1522578, 2030104, 2283867, 3045156, 4567734, 6090312, 6851601, 9135468, 13703202, 18270936, 20554803, 27406404, 41109606, 54812808, 82219212, 164438424]

約数ペア:

[(1, 164438424), (2, 82219212), (3, 54812808), (4, 41109606), (6, 27406404), (8, 20554803), (9, 18270936), (12, 13703202), (18, 9135468), (24, 6851601), (27, 6090312), (36, 4567734), (54, 3045156), (72, 2283867), (81, 2030104), (108, 1522578), (162, 1015052), (216, 761289), (324, 507526), (648, 253763)]