205694944

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10091}}^1$

素因数の和:10128

約数の個数: 72

約数和(自身を含む): 507365208

約数和(自身を除く): 301670264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10091, 10192, 20182, 20384, 40364, 70637, 80728, 131183, 141274, 161456, 262366, 282548, 322912, 494459, 524732, 565096, 918281, 988918, 1049464, 1130192, 1836562, 1977836, 2098928, 2260384, 3673124, 3955672, 4197856, 6427967, 7346248, 7911344, 12855934, 14692496, 15822688, 25711868, 29384992, 51423736, 102847472, 205694944]

約数ペア:

[(1, 205694944), (2, 102847472), (4, 51423736), (7, 29384992), (8, 25711868), (13, 15822688), (14, 14692496), (16, 12855934), (26, 7911344), (28, 7346248), (32, 6427967), (49, 4197856), (52, 3955672), (56, 3673124), (91, 2260384), (98, 2098928), (104, 1977836), (112, 1836562), (182, 1130192), (196, 1049464), (208, 988918), (224, 918281), (364, 565096), (392, 524732), (416, 494459), (637, 322912), (728, 282548), (784, 262366), (1274, 161456), (1456, 141274), (1568, 131183), (2548, 80728), (2912, 70637), (5096, 40364), (10091, 20384), (10192, 20182)]