173838938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 333231360

約数和(自身を除く): 159392422

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 97, 182, 194, 229, 301, 458, 559, 602, 679, 1118, 1261, 1358, 1603, 2522, 2977, 3206, 3913, 4171, 5954, 7826, 8342, 8827, 9847, 17654, 19694, 20839, 22213, 29197, 41678, 44426, 54223, 58394, 68929, 108446, 128011, 137858, 155491, 256022, 288769, 310982, 379561, 577538, 759122, 896077, 955159, 1792154, 1910318, 2021383, 4042766, 6686113, 12417067, 13372226, 24834134, 86919469, 173838938]

約数ペア:

[(1, 173838938), (2, 86919469), (7, 24834134), (13, 13372226), (14, 12417067), (26, 6686113), (43, 4042766), (86, 2021383), (91, 1910318), (97, 1792154), (182, 955159), (194, 896077), (229, 759122), (301, 577538), (458, 379561), (559, 310982), (602, 288769), (679, 256022), (1118, 155491), (1261, 137858), (1358, 128011), (1603, 108446), (2522, 68929), (2977, 58394), (3206, 54223), (3913, 44426), (4171, 41678), (5954, 29197), (7826, 22213), (8342, 20839), (8827, 19694), (9847, 17654)]