189808208

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 372851136

約数和(自身を除く): 183042928

約数列:

[1, 2, 4, 8, 16, 151, 251, 302, 313, 502, 604, 626, 1004, 1208, 1252, 2008, 2416, 2504, 4016, 5008, 37901, 47263, 75802, 78563, 94526, 151604, 157126, 189052, 303208, 314252, 378104, 606416, 628504, 756208, 1257008, 11863013, 23726026, 47452052, 94904104, 189808208]

約数ペア:

[(1, 189808208), (2, 94904104), (4, 47452052), (8, 23726026), (16, 11863013), (151, 1257008), (251, 756208), (302, 628504), (313, 606416), (502, 378104), (604, 314252), (626, 303208), (1004, 189052), (1208, 157126), (1252, 151604), (2008, 94526), (2416, 78563), (2504, 75802), (4016, 47263), (5008, 37901)]