208524352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1827

約数の個数: 56

約数和(自身を含む): 434392832

約数和(自身を除く): 225868480

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1723, 1891, 1952, 1984, 3446, 3782, 3904, 6892, 7564, 13784, 15128, 27568, 30256, 53413, 55136, 60512, 105103, 106826, 110272, 121024, 210206, 213652, 420412, 427304, 840824, 854608, 1681648, 1709216, 3258193, 3363296, 3418432, 6516386, 6726592, 13032772, 26065544, 52131088, 104262176, 208524352]

約数ペア:

[(1, 208524352), (2, 104262176), (4, 52131088), (8, 26065544), (16, 13032772), (31, 6726592), (32, 6516386), (61, 3418432), (62, 3363296), (64, 3258193), (122, 1709216), (124, 1681648), (244, 854608), (248, 840824), (488, 427304), (496, 420412), (976, 213652), (992, 210206), (1723, 121024), (1891, 110272), (1952, 106826), (1984, 105103), (3446, 60512), (3782, 55136), (3904, 53413), (6892, 30256), (7564, 27568), (13784, 15128)]