161792512

素因数分解:

$2^9\times 7^2\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 60

約数和(自身を含む): 376105950

約数和(自身を除く): 214313438

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 6449, 12544, 12898, 25088, 25796, 45143, 51592, 90286, 103184, 180572, 206368, 316001, 361144, 412736, 632002, 722288, 825472, 1264004, 1444576, 1650944, 2528008, 2889152, 3301888, 5056016, 5778304, 10112032, 11556608, 20224064, 23113216, 40448128, 80896256, 161792512]

約数ペア:

[(1, 161792512), (2, 80896256), (4, 40448128), (7, 23113216), (8, 20224064), (14, 11556608), (16, 10112032), (28, 5778304), (32, 5056016), (49, 3301888), (56, 2889152), (64, 2528008), (98, 1650944), (112, 1444576), (128, 1264004), (196, 825472), (224, 722288), (256, 632002), (392, 412736), (448, 361144), (512, 316001), (784, 206368), (896, 180572), (1568, 103184), (1792, 90286), (3136, 51592), (3584, 45143), (6272, 25796), (6449, 25088), (12544, 12898)]