199486592

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 418332600

約数和(自身を除く): 218846008

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 232, 244, 464, 488, 881, 928, 976, 1762, 1769, 1856, 1952, 3524, 3538, 3712, 3904, 7048, 7076, 7808, 14096, 14152, 25549, 28192, 28304, 51098, 53741, 56384, 56608, 102196, 107482, 112768, 113216, 204392, 214964, 226432, 408784, 429928, 817568, 859856, 1558489, 1635136, 1719712, 3116978, 3270272, 3439424, 6233956, 6878848, 12467912, 24935824, 49871648, 99743296, 199486592]

約数ペア:

[(1, 199486592), (2, 99743296), (4, 49871648), (8, 24935824), (16, 12467912), (29, 6878848), (32, 6233956), (58, 3439424), (61, 3270272), (64, 3116978), (116, 1719712), (122, 1635136), (128, 1558489), (232, 859856), (244, 817568), (464, 429928), (488, 408784), (881, 226432), (928, 214964), (976, 204392), (1762, 113216), (1769, 112768), (1856, 107482), (1952, 102196), (3524, 56608), (3538, 56384), (3712, 53741), (3904, 51098), (7048, 28304), (7076, 28192), (7808, 25549), (14096, 14152)]