208088676

素因数分解:

$2^2\times 3^{10}\times {\mathrm{881}}^1$

素因数の和:915

約数の個数: 66

約数和(自身を含む): 546849702

約数和(自身を除く): 338761026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 881, 972, 1458, 1762, 2187, 2643, 2916, 3524, 4374, 5286, 6561, 7929, 8748, 10572, 13122, 15858, 19683, 23787, 26244, 31716, 39366, 47574, 59049, 71361, 78732, 95148, 118098, 142722, 214083, 236196, 285444, 428166, 642249, 856332, 1284498, 1926747, 2568996, 3853494, 5780241, 7706988, 11560482, 17340723, 23120964, 34681446, 52022169, 69362892, 104044338, 208088676]

約数ペア:

[(1, 208088676), (2, 104044338), (3, 69362892), (4, 52022169), (6, 34681446), (9, 23120964), (12, 17340723), (18, 11560482), (27, 7706988), (36, 5780241), (54, 3853494), (81, 2568996), (108, 1926747), (162, 1284498), (243, 856332), (324, 642249), (486, 428166), (729, 285444), (881, 236196), (972, 214083), (1458, 142722), (1762, 118098), (2187, 95148), (2643, 78732), (2916, 71361), (3524, 59049), (4374, 47574), (5286, 39366), (6561, 31716), (7929, 26244), (8748, 23787), (10572, 19683), (13122, 15858)]