171942342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8713}}^1$

素因数の和:8765

約数の個数: 64

約数和(自身を含む): 421618176

約数和(自身を除く): 249675834

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 6578, 8713, 9867, 17426, 19734, 26139, 52278, 95843, 113269, 191686, 200399, 226538, 287529, 339807, 400798, 575058, 601197, 679614, 1202394, 1245959, 2204389, 2491918, 2605187, 3737877, 4408778, 5210374, 6613167, 7475754, 7815561, 13226334, 15631122, 28657057, 57314114, 85971171, 171942342]

約数ペア:

[(1, 171942342), (2, 85971171), (3, 57314114), (6, 28657057), (11, 15631122), (13, 13226334), (22, 7815561), (23, 7475754), (26, 6613167), (33, 5210374), (39, 4408778), (46, 3737877), (66, 2605187), (69, 2491918), (78, 2204389), (138, 1245959), (143, 1202394), (253, 679614), (286, 601197), (299, 575058), (429, 400798), (506, 339807), (598, 287529), (759, 226538), (858, 200399), (897, 191686), (1518, 113269), (1794, 95843), (3289, 52278), (6578, 26139), (8713, 19734), (9867, 17426)]