138509592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443941}}^1$

素因数の和:443963

約数の個数: 32

約数和(自身を含む): 372911280

約数和(自身を除く): 234401688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443941, 887882, 1331823, 1775764, 2663646, 3551528, 5327292, 5771233, 10654584, 11542466, 17313699, 23084932, 34627398, 46169864, 69254796, 138509592]

約数ペア:

[(1, 138509592), (2, 69254796), (3, 46169864), (4, 34627398), (6, 23084932), (8, 17313699), (12, 11542466), (13, 10654584), (24, 5771233), (26, 5327292), (39, 3551528), (52, 2663646), (78, 1775764), (104, 1331823), (156, 887882), (312, 443941)]