191130464

素因数分解:

$2^5\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 431036928

約数和(自身を除く): 239906464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 643, 1286, 1327, 2572, 2654, 4501, 5144, 5308, 9002, 9289, 10288, 10616, 18004, 18578, 20576, 21232, 36008, 37156, 42464, 72016, 74312, 144032, 148624, 297248, 853261, 1706522, 3413044, 5972827, 6826088, 11945654, 13652176, 23891308, 27304352, 47782616, 95565232, 191130464]

約数ペア:

[(1, 191130464), (2, 95565232), (4, 47782616), (7, 27304352), (8, 23891308), (14, 13652176), (16, 11945654), (28, 6826088), (32, 5972827), (56, 3413044), (112, 1706522), (224, 853261), (643, 297248), (1286, 148624), (1327, 144032), (2572, 74312), (2654, 72016), (4501, 42464), (5144, 37156), (5308, 36008), (9002, 21232), (9289, 20576), (10288, 18578), (10616, 18004)]