161315691262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1\times {\mathrm{30389}}^1$

素因数の和:32892

約数の個数: 32

約数和(自身を含む): 266705071200

約数和(自身を除く): 105389379938

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 2389, 4778, 26279, 30389, 52558, 60778, 241289, 334279, 482578, 668558, 2654179, 3069289, 5308358, 6138578, 33762179, 67524358, 72599321, 145198642, 798592531, 1597185062, 7332531421, 14665062842, 80657845631, 161315691262]

約数ペア:

[(1, 161315691262), (2, 80657845631), (11, 14665062842), (22, 7332531421), (101, 1597185062), (202, 798592531), (1111, 145198642), (2222, 72599321), (2389, 67524358), (4778, 33762179), (26279, 6138578), (30389, 5308358), (52558, 3069289), (60778, 2654179), (241289, 668558), (334279, 482578)]