158683756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{6691}}^1$

素因数の和:6731

約数の個数: 54

約数和(自身を含む): 355124364

約数和(自身を除く): 196440608

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 6691, 11858, 13382, 23716, 26764, 46837, 73601, 93674, 147202, 187348, 294404, 327859, 515207, 655718, 809611, 1030414, 1311436, 1619222, 2060828, 3238444, 3606449, 5667277, 7212898, 11334554, 14425796, 22669108, 39670939, 79341878, 158683756]

約数ペア:

[(1, 158683756), (2, 79341878), (4, 39670939), (7, 22669108), (11, 14425796), (14, 11334554), (22, 7212898), (28, 5667277), (44, 3606449), (49, 3238444), (77, 2060828), (98, 1619222), (121, 1311436), (154, 1030414), (196, 809611), (242, 655718), (308, 515207), (484, 327859), (539, 294404), (847, 187348), (1078, 147202), (1694, 93674), (2156, 73601), (3388, 46837), (5929, 26764), (6691, 23716), (11858, 13382)]