151719616

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 308664864

約数和(自身を除く): 156945248

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 173, 193, 284, 346, 386, 568, 692, 772, 1136, 1384, 1544, 2272, 2768, 3088, 4544, 5536, 6176, 11072, 12283, 12352, 13703, 24566, 27406, 33389, 49132, 54812, 66778, 98264, 109624, 133556, 196528, 219248, 267112, 393056, 438496, 534224, 786112, 876992, 1068448, 2136896, 2370619, 4741238, 9482476, 18964952, 37929904, 75859808, 151719616]

約数ペア:

[(1, 151719616), (2, 75859808), (4, 37929904), (8, 18964952), (16, 9482476), (32, 4741238), (64, 2370619), (71, 2136896), (142, 1068448), (173, 876992), (193, 786112), (284, 534224), (346, 438496), (386, 393056), (568, 267112), (692, 219248), (772, 196528), (1136, 133556), (1384, 109624), (1544, 98264), (2272, 66778), (2768, 54812), (3088, 49132), (4544, 33389), (5536, 27406), (6176, 24566), (11072, 13703), (12283, 12352)]