169625898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42641}}^1$

素因数の和:42679

約数の個数: 48

約数和(自身を含む): 419085576

約数和(自身を除く): 249459678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 42641, 85282, 127923, 255846, 383769, 554333, 724897, 767538, 1108666, 1449794, 1662999, 2174691, 3325998, 4349382, 4988997, 6524073, 9423661, 9977994, 13048146, 18847322, 28270983, 56541966, 84812949, 169625898]

約数ペア:

[(1, 169625898), (2, 84812949), (3, 56541966), (6, 28270983), (9, 18847322), (13, 13048146), (17, 9977994), (18, 9423661), (26, 6524073), (34, 4988997), (39, 4349382), (51, 3325998), (78, 2174691), (102, 1662999), (117, 1449794), (153, 1108666), (221, 767538), (234, 724897), (306, 554333), (442, 383769), (663, 255846), (1326, 127923), (1989, 85282), (3978, 42641)]