171944596

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 346590720

約数和(自身を除く): 174646124

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 223, 289, 391, 446, 493, 578, 667, 782, 892, 986, 1156, 1334, 1564, 1972, 2668, 3791, 5129, 6467, 6647, 7582, 8381, 10258, 11339, 12934, 13294, 15164, 16762, 20516, 22678, 25868, 26588, 33524, 45356, 64447, 87193, 109939, 128894, 148741, 174386, 192763, 219878, 257788, 297482, 348772, 385526, 439756, 594964, 771052, 1482281, 1868963, 2528597, 2964562, 3737926, 5057194, 5929124, 7475852, 10114388, 42986149, 85972298, 171944596]

約数ペア:

[(1, 171944596), (2, 85972298), (4, 42986149), (17, 10114388), (23, 7475852), (29, 5929124), (34, 5057194), (46, 3737926), (58, 2964562), (68, 2528597), (92, 1868963), (116, 1482281), (223, 771052), (289, 594964), (391, 439756), (446, 385526), (493, 348772), (578, 297482), (667, 257788), (782, 219878), (892, 192763), (986, 174386), (1156, 148741), (1334, 128894), (1564, 109939), (1972, 87193), (2668, 64447), (3791, 45356), (5129, 33524), (6467, 26588), (6647, 25868), (7582, 22678), (8381, 20516), (10258, 16762), (11339, 15164), (12934, 13294)]