221229953168

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1\times {\mathrm{66523}}^1$

素因数の和:67852

約数の個数: 80

約数和(自身を含む): 511568495616

約数和(自身を除く): 290338542448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 1291, 2576, 2582, 5164, 9037, 10328, 18074, 20656, 29693, 36148, 59386, 66523, 72296, 118772, 133046, 144592, 207851, 237544, 266092, 415702, 465661, 475088, 532184, 831404, 931322, 1064368, 1530029, 1662808, 1862644, 3060058, 3325616, 3725288, 6120116, 7450576, 10710203, 12240232, 21420406, 24480464, 42840812, 85681624, 85881193, 171363248, 171762386, 343524772, 601168351, 687049544, 1202336702, 1374099088, 1975267439, 2404673404, 3950534878, 4809346808, 7901069756, 9618693616, 13826872073, 15802139512, 27653744146, 31604279024, 55307488292, 110614976584, 221229953168]

約数ペア:

[(1, 221229953168), (2, 110614976584), (4, 55307488292), (7, 31604279024), (8, 27653744146), (14, 15802139512), (16, 13826872073), (23, 9618693616), (28, 7901069756), (46, 4809346808), (56, 3950534878), (92, 2404673404), (112, 1975267439), (161, 1374099088), (184, 1202336702), (322, 687049544), (368, 601168351), (644, 343524772), (1288, 171762386), (1291, 171363248), (2576, 85881193), (2582, 85681624), (5164, 42840812), (9037, 24480464), (10328, 21420406), (18074, 12240232), (20656, 10710203), (29693, 7450576), (36148, 6120116), (59386, 3725288), (66523, 3325616), (72296, 3060058), (118772, 1862644), (133046, 1662808), (144592, 1530029), (207851, 1064368), (237544, 931322), (266092, 831404), (415702, 532184), (465661, 475088)]