165700242

素因数分解:

$2^1\times 3^7\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 381870720

約数和(自身を除く): 216170478

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 729, 774, 881, 1161, 1458, 1762, 2187, 2322, 2643, 3483, 4374, 5286, 6966, 7929, 10449, 15858, 20898, 23787, 31347, 37883, 47574, 62694, 71361, 75766, 94041, 113649, 142722, 188082, 214083, 227298, 340947, 428166, 642249, 681894, 1022841, 1284498, 1926747, 2045682, 3068523, 3853494, 6137046, 9205569, 18411138, 27616707, 55233414, 82850121, 165700242]

約数ペア:

[(1, 165700242), (2, 82850121), (3, 55233414), (6, 27616707), (9, 18411138), (18, 9205569), (27, 6137046), (43, 3853494), (54, 3068523), (81, 2045682), (86, 1926747), (129, 1284498), (162, 1022841), (243, 681894), (258, 642249), (387, 428166), (486, 340947), (729, 227298), (774, 214083), (881, 188082), (1161, 142722), (1458, 113649), (1762, 94041), (2187, 75766), (2322, 71361), (2643, 62694), (3483, 47574), (4374, 37883), (5286, 31347), (6966, 23787), (7929, 20898), (10449, 15858)]