210315484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{15289}}^1$

素因数の和:15493

約数の個数: 24

約数和(自身を含む): 389589200

約数和(自身を除く): 179273716

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 15289, 30578, 61156, 290491, 580982, 1161964, 2767309, 5534618, 11069236, 52578871, 105157742, 210315484]

約数ペア:

[(1, 210315484), (2, 105157742), (4, 52578871), (19, 11069236), (38, 5534618), (76, 2767309), (181, 1161964), (362, 580982), (724, 290491), (3439, 61156), (6878, 30578), (13756, 15289)]