161749592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{493139}}^1$

素因数の和:493186

約数の個数: 16

約数和(自身を含む): 310678200

約数和(自身を除く): 148928608

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 493139, 986278, 1972556, 3945112, 20218699, 40437398, 80874796, 161749592]

約数ペア:

[(1, 161749592), (2, 80874796), (4, 40437398), (8, 20218699), (41, 3945112), (82, 1972556), (164, 986278), (328, 493139)]