208055104

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 426293280

約数和(自身を除く): 218238176

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 83, 106, 166, 212, 332, 424, 664, 739, 848, 1328, 1478, 1696, 2656, 2956, 3392, 4399, 5312, 5912, 8798, 11824, 17596, 23648, 35192, 39167, 47296, 61337, 70384, 78334, 122674, 140768, 156668, 245348, 281536, 313336, 490696, 626672, 981392, 1253344, 1962784, 2506688, 3250861, 3925568, 6501722, 13003444, 26006888, 52013776, 104027552, 208055104]

約数ペア:

[(1, 208055104), (2, 104027552), (4, 52013776), (8, 26006888), (16, 13003444), (32, 6501722), (53, 3925568), (64, 3250861), (83, 2506688), (106, 1962784), (166, 1253344), (212, 981392), (332, 626672), (424, 490696), (664, 313336), (739, 281536), (848, 245348), (1328, 156668), (1478, 140768), (1696, 122674), (2656, 78334), (2956, 70384), (3392, 61337), (4399, 47296), (5312, 39167), (5912, 35192), (8798, 23648), (11824, 17596)]