157214187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 252120960

約数和(自身を除く): 94906773

約数列:

[1, 3, 9, 13, 39, 73, 79, 117, 219, 233, 237, 657, 699, 711, 949, 1027, 2097, 2847, 3029, 3081, 5767, 8541, 9087, 9243, 17009, 17301, 18407, 27261, 51027, 51903, 55221, 74971, 153081, 165663, 221117, 224913, 239291, 663351, 674739, 717873, 1343711, 1990053, 2153619, 4031133, 12093399, 17468243, 52404729, 157214187]

約数ペア:

[(1, 157214187), (3, 52404729), (9, 17468243), (13, 12093399), (39, 4031133), (73, 2153619), (79, 1990053), (117, 1343711), (219, 717873), (233, 674739), (237, 663351), (657, 239291), (699, 224913), (711, 221117), (949, 165663), (1027, 153081), (2097, 74971), (2847, 55221), (3029, 51903), (3081, 51027), (5767, 27261), (8541, 18407), (9087, 17301), (9243, 17009)]