210320418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19793}}^1$

素因数の和:19839

約数の個数: 64

約数和(自身を含む): 547264512

約数和(自身を除く): 336944094

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 19793, 39586, 59379, 118758, 138551, 217723, 277102, 415653, 435446, 455239, 653169, 831306, 910478, 1306338, 1365717, 1524061, 2731434, 3048122, 3186673, 4572183, 5007629, 6373346, 9144366, 9560019, 10015258, 15022887, 19120038, 30045774, 35053403, 70106806, 105160209, 210320418]

約数ペア:

[(1, 210320418), (2, 105160209), (3, 70106806), (6, 35053403), (7, 30045774), (11, 19120038), (14, 15022887), (21, 10015258), (22, 9560019), (23, 9144366), (33, 6373346), (42, 5007629), (46, 4572183), (66, 3186673), (69, 3048122), (77, 2731434), (138, 1524061), (154, 1365717), (161, 1306338), (231, 910478), (253, 831306), (322, 653169), (462, 455239), (483, 435446), (506, 415653), (759, 277102), (966, 217723), (1518, 138551), (1771, 118758), (3542, 59379), (5313, 39586), (10626, 19793)]