138033584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2467}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 289200240

約数和(自身を除く): 151166656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 2467, 3497, 4304, 4934, 6994, 9868, 13988, 19736, 27976, 32071, 39472, 55952, 64142, 128284, 256568, 513136, 663623, 1327246, 2654492, 5308984, 8627099, 10617968, 17254198, 34508396, 69016792, 138033584]

約数ペア:

[(1, 138033584), (2, 69016792), (4, 34508396), (8, 17254198), (13, 10617968), (16, 8627099), (26, 5308984), (52, 2654492), (104, 1327246), (208, 663623), (269, 513136), (538, 256568), (1076, 128284), (2152, 64142), (2467, 55952), (3497, 39472), (4304, 32071), (4934, 27976), (6994, 19736), (9868, 13988)]