165709984

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{42797}}^1$

素因数の和:42829

約数の個数: 36

約数和(自身を含む): 358604442

約数和(自身を除く): 192894458

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 42797, 85594, 171188, 342376, 470767, 684752, 941534, 1369504, 1883068, 3766136, 5178437, 7532272, 10356874, 15064544, 20713748, 41427496, 82854992, 165709984]

約数ペア:

[(1, 165709984), (2, 82854992), (4, 41427496), (8, 20713748), (11, 15064544), (16, 10356874), (22, 7532272), (32, 5178437), (44, 3766136), (88, 1883068), (121, 1369504), (176, 941534), (242, 684752), (352, 470767), (484, 342376), (968, 171188), (1936, 85594), (3872, 42797)]