155978174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{228707}}^1$

素因数の和:228751

約数の個数: 16

約数和(自身を含む): 263471616

約数和(自身を除く): 107493442

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 228707, 457414, 2515777, 5031554, 7089917, 14179834, 77989087, 155978174]

約数ペア:

[(1, 155978174), (2, 77989087), (11, 14179834), (22, 7089917), (31, 5031554), (62, 2515777), (341, 457414), (682, 228707)]