138526352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 278172672

約数和(自身を除く): 139646320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 367, 496, 734, 761, 1468, 1522, 2936, 3044, 5872, 6088, 11377, 12176, 22754, 23591, 45508, 47182, 91016, 94364, 182032, 188728, 279287, 377456, 558574, 1117148, 2234296, 4468592, 8657897, 17315794, 34631588, 69263176, 138526352]

約数ペア:

[(1, 138526352), (2, 69263176), (4, 34631588), (8, 17315794), (16, 8657897), (31, 4468592), (62, 2234296), (124, 1117148), (248, 558574), (367, 377456), (496, 279287), (734, 188728), (761, 182032), (1468, 94364), (1522, 91016), (2936, 47182), (3044, 45508), (5872, 23591), (6088, 22754), (11377, 12176)]