138137778

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{10979}}^1$

素因数の和:11223

約数の個数: 32

約数和(自身を含む): 308318400

約数和(自身を除く): 170180622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 2097, 4194, 6291, 10979, 12582, 21958, 32937, 65874, 98811, 197622, 296433, 592866, 2558107, 5116214, 7674321, 15348642, 23022963, 46045926, 69068889, 138137778]

約数ペア:

[(1, 138137778), (2, 69068889), (3, 46045926), (6, 23022963), (9, 15348642), (18, 7674321), (27, 5116214), (54, 2558107), (233, 592866), (466, 296433), (699, 197622), (1398, 98811), (2097, 65874), (4194, 32937), (6291, 21958), (10979, 12582)]