138203832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{442961}}^1$

素因数の和:442983

約数の個数: 32

約数和(自身を含む): 372088080

約数和(自身を除く): 233884248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 442961, 885922, 1328883, 1771844, 2657766, 3543688, 5315532, 5758493, 10631064, 11516986, 17275479, 23033972, 34550958, 46067944, 69101916, 138203832]

約数ペア:

[(1, 138203832), (2, 69101916), (3, 46067944), (4, 34550958), (6, 23033972), (8, 17275479), (12, 11516986), (13, 10631064), (24, 5758493), (26, 5315532), (39, 3543688), (52, 2657766), (78, 1771844), (104, 1328883), (156, 885922), (312, 442961)]