138793608

素因数分解:

$2^3\times 3^3\times {\mathrm{642563}}^1$

素因数の和:642578

約数の個数: 32

約数和(自身を含む): 385538400

約数和(自身を除く): 246744792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 642563, 1285126, 1927689, 2570252, 3855378, 5140504, 5783067, 7710756, 11566134, 15421512, 17349201, 23132268, 34698402, 46264536, 69396804, 138793608]

約数ペア:

[(1, 138793608), (2, 69396804), (3, 46264536), (4, 34698402), (6, 23132268), (8, 17349201), (9, 15421512), (12, 11566134), (18, 7710756), (24, 5783067), (27, 5140504), (36, 3855378), (54, 2570252), (72, 1927689), (108, 1285126), (216, 642563)]