201332816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3659}}^1$

素因数の和:3867

約数の個数: 40

約数和(自身を含む): 412994400

約数和(自身を除く): 211661584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 3659, 6878, 7318, 13756, 14636, 27512, 29272, 55024, 58544, 69521, 139042, 278084, 556168, 662279, 1112336, 1324558, 2649116, 5298232, 10596464, 12583301, 25166602, 50333204, 100666408, 201332816]

約数ペア:

[(1, 201332816), (2, 100666408), (4, 50333204), (8, 25166602), (16, 12583301), (19, 10596464), (38, 5298232), (76, 2649116), (152, 1324558), (181, 1112336), (304, 662279), (362, 556168), (724, 278084), (1448, 139042), (2896, 69521), (3439, 58544), (3659, 55024), (6878, 29272), (7318, 27512), (13756, 14636)]