159453434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 146056966

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 67, 133, 134, 161, 266, 322, 389, 437, 469, 778, 874, 938, 1273, 1541, 2546, 2723, 3059, 3082, 5446, 6118, 7391, 8911, 8947, 10787, 14782, 17822, 17894, 21574, 26063, 29279, 51737, 52126, 58558, 62629, 103474, 125258, 169993, 182441, 204953, 339986, 364882, 409906, 495197, 599449, 990394, 1189951, 1198898, 2379902, 3466379, 4196143, 6932758, 8392286, 11389531, 22779062, 79726717, 159453434]

約数ペア:

[(1, 159453434), (2, 79726717), (7, 22779062), (14, 11389531), (19, 8392286), (23, 6932758), (38, 4196143), (46, 3466379), (67, 2379902), (133, 1198898), (134, 1189951), (161, 990394), (266, 599449), (322, 495197), (389, 409906), (437, 364882), (469, 339986), (778, 204953), (874, 182441), (938, 169993), (1273, 125258), (1541, 103474), (2546, 62629), (2723, 58558), (3059, 52126), (3082, 51737), (5446, 29279), (6118, 26063), (7391, 21574), (8911, 17894), (8947, 17822), (10787, 14782)]