138028112

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 274669920

約数和(自身を除く): 136641808

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 848, 1112, 1171, 2224, 2342, 4684, 7367, 9368, 14734, 18736, 29468, 58936, 62063, 117872, 124126, 162769, 248252, 325538, 496504, 651076, 993008, 1302152, 2604304, 8626757, 17253514, 34507028, 69014056, 138028112]

約数ペア:

[(1, 138028112), (2, 69014056), (4, 34507028), (8, 17253514), (16, 8626757), (53, 2604304), (106, 1302152), (139, 993008), (212, 651076), (278, 496504), (424, 325538), (556, 248252), (848, 162769), (1112, 124126), (1171, 117872), (2224, 62063), (2342, 58936), (4684, 29468), (7367, 18736), (9368, 14734)]