187901896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{258107}}^1$

素因数の和:258133

約数の個数: 32

約数和(自身を含む): 433621440

約数和(自身を除く): 245719544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 258107, 516214, 1032428, 1806749, 2064856, 3355391, 3613498, 6710782, 7226996, 13421564, 14453992, 23487737, 26843128, 46975474, 93950948, 187901896]

約数ペア:

[(1, 187901896), (2, 93950948), (4, 46975474), (7, 26843128), (8, 23487737), (13, 14453992), (14, 13421564), (26, 7226996), (28, 6710782), (52, 3613498), (56, 3355391), (91, 2064856), (104, 1806749), (182, 1032428), (364, 516214), (728, 258107)]