179087948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 356445936

約数和(自身を除く): 177357988

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 101, 122, 169, 172, 202, 244, 338, 404, 559, 676, 793, 1118, 1313, 1586, 2236, 2623, 2626, 3172, 4343, 5246, 5252, 6161, 7267, 8686, 10309, 10492, 12322, 14534, 17069, 17372, 20618, 24644, 29068, 34099, 34138, 41236, 56459, 68198, 68276, 80093, 112918, 136396, 160186, 225836, 264923, 320372, 443287, 529846, 733967, 886574, 1041209, 1059692, 1467934, 1773148, 2082418, 2935868, 3443999, 4164836, 6887998, 13775996, 44771987, 89543974, 179087948]

約数ペア:

[(1, 179087948), (2, 89543974), (4, 44771987), (13, 13775996), (26, 6887998), (43, 4164836), (52, 3443999), (61, 2935868), (86, 2082418), (101, 1773148), (122, 1467934), (169, 1059692), (172, 1041209), (202, 886574), (244, 733967), (338, 529846), (404, 443287), (559, 320372), (676, 264923), (793, 225836), (1118, 160186), (1313, 136396), (1586, 112918), (2236, 80093), (2623, 68276), (2626, 68198), (3172, 56459), (4343, 41236), (5246, 34138), (5252, 34099), (6161, 29068), (7267, 24644), (8686, 20618), (10309, 17372), (10492, 17069), (12322, 14534)]