121456664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 275769600

約数和(自身を除く): 154312936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 211, 266, 422, 532, 541, 844, 1064, 1082, 1477, 1688, 2164, 2954, 3787, 4009, 4328, 5908, 7574, 8018, 10279, 11816, 15148, 16036, 20558, 28063, 30296, 32072, 41116, 56126, 71953, 82232, 112252, 114151, 143906, 224504, 228302, 287812, 456604, 575624, 799057, 913208, 1598114, 2168869, 3196228, 4337738, 6392456, 8675476, 15182083, 17350952, 30364166, 60728332, 121456664]

約数ペア:

[(1, 121456664), (2, 60728332), (4, 30364166), (7, 17350952), (8, 15182083), (14, 8675476), (19, 6392456), (28, 4337738), (38, 3196228), (56, 2168869), (76, 1598114), (133, 913208), (152, 799057), (211, 575624), (266, 456604), (422, 287812), (532, 228302), (541, 224504), (844, 143906), (1064, 114151), (1082, 112252), (1477, 82232), (1688, 71953), (2164, 56126), (2954, 41116), (3787, 32072), (4009, 30296), (4328, 28063), (5908, 20558), (7574, 16036), (8018, 15148), (10279, 11816)]