127938464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{235181}}^1$

素因数の和:235208

約数の個数: 24

約数和(自身を含む): 266696388

約数和(自身を除く): 138757924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 235181, 470362, 940724, 1881448, 3762896, 3998077, 7525792, 7996154, 15992308, 31984616, 63969232, 127938464]

約数ペア:

[(1, 127938464), (2, 63969232), (4, 31984616), (8, 15992308), (16, 7996154), (17, 7525792), (32, 3998077), (34, 3762896), (68, 1881448), (136, 940724), (272, 470362), (544, 235181)]