165313808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1913}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 350307936

約数和(自身を除く): 184994128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491, 982, 1913, 1964, 3826, 3928, 5401, 7652, 7856, 10802, 15304, 21043, 21604, 30608, 42086, 43208, 84172, 86416, 168344, 336688, 939283, 1878566, 3757132, 7514264, 10332113, 15028528, 20664226, 41328452, 82656904, 165313808]

約数ペア:

[(1, 165313808), (2, 82656904), (4, 41328452), (8, 20664226), (11, 15028528), (16, 10332113), (22, 7514264), (44, 3757132), (88, 1878566), (176, 939283), (491, 336688), (982, 168344), (1913, 86416), (1964, 84172), (3826, 43208), (3928, 42086), (5401, 30608), (7652, 21604), (7856, 21043), (10802, 15304)]