188698566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 439603200

約数和(自身を除く): 250904634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 199, 211, 214, 321, 398, 422, 597, 633, 642, 749, 1194, 1266, 1393, 1477, 1498, 2247, 2786, 2954, 4179, 4431, 4494, 8358, 8862, 21293, 22577, 41989, 42586, 45154, 63879, 67731, 83978, 125967, 127758, 135462, 149051, 158039, 251934, 293923, 298102, 316078, 447153, 474117, 587846, 881769, 894306, 948234, 1763538, 4492823, 8985646, 13478469, 26956938, 31449761, 62899522, 94349283, 188698566]

約数ペア:

[(1, 188698566), (2, 94349283), (3, 62899522), (6, 31449761), (7, 26956938), (14, 13478469), (21, 8985646), (42, 4492823), (107, 1763538), (199, 948234), (211, 894306), (214, 881769), (321, 587846), (398, 474117), (422, 447153), (597, 316078), (633, 298102), (642, 293923), (749, 251934), (1194, 158039), (1266, 149051), (1393, 135462), (1477, 127758), (1498, 125967), (2247, 83978), (2786, 67731), (2954, 63879), (4179, 45154), (4431, 42586), (4494, 41989), (8358, 22577), (8862, 21293)]