126678472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1373}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 250617600

約数和(自身を除く): 123939128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 607, 1214, 1373, 2428, 2746, 4856, 5492, 10984, 11533, 23066, 26087, 46132, 52174, 92264, 104348, 208696, 833411, 1666822, 3333644, 6667288, 15834809, 31669618, 63339236, 126678472]

約数ペア:

[(1, 126678472), (2, 63339236), (4, 31669618), (8, 15834809), (19, 6667288), (38, 3333644), (76, 1666822), (152, 833411), (607, 208696), (1214, 104348), (1373, 92264), (2428, 52174), (2746, 46132), (4856, 26087), (5492, 23066), (10984, 11533)]