199971008

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:865

約数の個数: 56

約数和(自身を含む): 413644080

約数和(自身を除く): 213673072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 163, 232, 326, 464, 652, 661, 928, 1304, 1322, 1856, 2608, 2644, 4727, 5216, 5288, 9454, 10432, 10576, 18908, 19169, 21152, 37816, 38338, 42304, 75632, 76676, 107743, 151264, 153352, 215486, 302528, 306704, 430972, 613408, 861944, 1226816, 1723888, 3124547, 3447776, 6249094, 6895552, 12498188, 24996376, 49992752, 99985504, 199971008]

約数ペア:

[(1, 199971008), (2, 99985504), (4, 49992752), (8, 24996376), (16, 12498188), (29, 6895552), (32, 6249094), (58, 3447776), (64, 3124547), (116, 1723888), (163, 1226816), (232, 861944), (326, 613408), (464, 430972), (652, 306704), (661, 302528), (928, 215486), (1304, 153352), (1322, 151264), (1856, 107743), (2608, 76676), (2644, 75632), (4727, 42304), (5216, 38338), (5288, 37816), (9454, 21152), (10432, 19169), (10576, 18908)]