201440337

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 337920000

約数和(自身を除く): 136479663

約数列:

[1, 3, 7, 19, 21, 43, 57, 59, 129, 133, 177, 199, 301, 399, 413, 597, 817, 903, 1121, 1239, 1393, 2451, 2537, 3363, 3781, 4179, 5719, 7611, 7847, 8557, 11343, 11741, 17157, 17759, 23541, 25671, 26467, 35223, 48203, 53277, 59899, 79401, 82187, 144609, 162583, 179697, 223079, 246561, 337421, 487749, 504863, 669237, 1012263, 1138081, 1514589, 1561553, 3414243, 3534041, 4684659, 9592397, 10602123, 28777191, 67146779, 201440337]

約数ペア:

[(1, 201440337), (3, 67146779), (7, 28777191), (19, 10602123), (21, 9592397), (43, 4684659), (57, 3534041), (59, 3414243), (129, 1561553), (133, 1514589), (177, 1138081), (199, 1012263), (301, 669237), (399, 504863), (413, 487749), (597, 337421), (817, 246561), (903, 223079), (1121, 179697), (1239, 162583), (1393, 144609), (2451, 82187), (2537, 79401), (3363, 59899), (3781, 53277), (4179, 48203), (5719, 35223), (7611, 26467), (7847, 25671), (8557, 23541), (11343, 17759), (11741, 17157)]