156636928

素因数分解:

$2^8\times 7^2\times {\mathrm{12487}}^1$

素因数の和:12517

約数の個数: 54

約数和(自身を含む): 363737976

約数和(自身を除く): 207101048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12487, 12544, 24974, 49948, 87409, 99896, 174818, 199792, 349636, 399584, 611863, 699272, 799168, 1223726, 1398544, 1598336, 2447452, 2797088, 3196672, 4894904, 5594176, 9789808, 11188352, 19579616, 22376704, 39159232, 78318464, 156636928]

約数ペア:

[(1, 156636928), (2, 78318464), (4, 39159232), (7, 22376704), (8, 19579616), (14, 11188352), (16, 9789808), (28, 5594176), (32, 4894904), (49, 3196672), (56, 2797088), (64, 2447452), (98, 1598336), (112, 1398544), (128, 1223726), (196, 799168), (224, 699272), (256, 611863), (392, 399584), (448, 349636), (784, 199792), (896, 174818), (1568, 99896), (1792, 87409), (3136, 49948), (6272, 24974), (12487, 12544)]