128152836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{72649}}^1$

素因数の和:72673

約数の個数: 54

約数和(自身を含む): 376835550

約数和(自身を除く): 248682714

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 72649, 145298, 217947, 290596, 435894, 508543, 653841, 871788, 1017086, 1307682, 1525629, 2034172, 2615364, 3051258, 3559801, 4576887, 6102516, 7119602, 9153774, 10679403, 14239204, 18307548, 21358806, 32038209, 42717612, 64076418, 128152836]

約数ペア:

[(1, 128152836), (2, 64076418), (3, 42717612), (4, 32038209), (6, 21358806), (7, 18307548), (9, 14239204), (12, 10679403), (14, 9153774), (18, 7119602), (21, 6102516), (28, 4576887), (36, 3559801), (42, 3051258), (49, 2615364), (63, 2034172), (84, 1525629), (98, 1307682), (126, 1017086), (147, 871788), (196, 653841), (252, 508543), (294, 435894), (441, 290596), (588, 217947), (882, 145298), (1764, 72649)]