205655178

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 425387520

約数和(自身を除く): 219732342

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 997, 1109, 1994, 2218, 2991, 3327, 5982, 6654, 30907, 34379, 61814, 68758, 92721, 103137, 185442, 206274, 1105673, 2211346, 3317019, 6634038, 34275863, 68551726, 102827589, 205655178]

約数ペア:

[(1, 205655178), (2, 102827589), (3, 68551726), (6, 34275863), (31, 6634038), (62, 3317019), (93, 2211346), (186, 1105673), (997, 206274), (1109, 185442), (1994, 103137), (2218, 92721), (2991, 68758), (3327, 61814), (5982, 34379), (6654, 30907)]