164045936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1999}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 333312000

約数和(自身を除く): 169266064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1784, 1999, 3568, 3998, 5129, 7996, 10258, 15992, 20516, 31984, 41032, 45977, 82064, 91954, 183908, 367816, 445777, 735632, 891554, 1783108, 3566216, 7132432, 10252871, 20505742, 41011484, 82022968, 164045936]

約数ペア:

[(1, 164045936), (2, 82022968), (4, 41011484), (8, 20505742), (16, 10252871), (23, 7132432), (46, 3566216), (92, 1783108), (184, 891554), (223, 735632), (368, 445777), (446, 367816), (892, 183908), (1784, 91954), (1999, 82064), (3568, 45977), (3998, 41032), (5129, 31984), (7996, 20516), (10258, 15992)]