177941504

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{13367}}^1$

素因数の和:13400

約数の個数: 44

約数和(自身を含む): 383100144

約数和(自身を除く): 205158640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 13367, 26734, 53468, 106936, 173771, 213872, 347542, 427744, 695084, 855488, 1390168, 1710976, 2780336, 3421952, 5560672, 6843904, 11121344, 13687808, 22242688, 44485376, 88970752, 177941504]

約数ペア:

[(1, 177941504), (2, 88970752), (4, 44485376), (8, 22242688), (13, 13687808), (16, 11121344), (26, 6843904), (32, 5560672), (52, 3421952), (64, 2780336), (104, 1710976), (128, 1390168), (208, 855488), (256, 695084), (416, 427744), (512, 347542), (832, 213872), (1024, 173771), (1664, 106936), (3328, 53468), (6656, 26734), (13312, 13367)]