125920912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8293}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 266370104

約数和(自身を除く): 140449192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 8293, 15184, 16586, 33172, 66344, 107809, 132688, 215618, 431236, 605389, 862472, 1210778, 1724944, 2421556, 4843112, 7870057, 9686224, 15740114, 31480228, 62960456, 125920912]

約数ペア:

[(1, 125920912), (2, 62960456), (4, 31480228), (8, 15740114), (13, 9686224), (16, 7870057), (26, 4843112), (52, 2421556), (73, 1724944), (104, 1210778), (146, 862472), (208, 605389), (292, 431236), (584, 215618), (949, 132688), (1168, 107809), (1898, 66344), (3796, 33172), (7592, 16586), (8293, 15184)]