200974208

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{18917}}^1$

素因数の和:19014

約数の個数: 32

約数和(自身を含む): 405223560

約数和(自身を除く): 204249352

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 18917, 37834, 75668, 151336, 302672, 605344, 1210688, 1570111, 2421376, 3140222, 6280444, 12560888, 25121776, 50243552, 100487104, 200974208]

約数ペア:

[(1, 200974208), (2, 100487104), (4, 50243552), (8, 25121776), (16, 12560888), (32, 6280444), (64, 3140222), (83, 2421376), (128, 1570111), (166, 1210688), (332, 605344), (664, 302672), (1328, 151336), (2656, 75668), (5312, 37834), (10624, 18917)]