158220496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3668

約数の個数: 80

約数和(自身を含む): 387189504

約数和(自身を除く): 228969008

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 3613, 5474, 6256, 7226, 10948, 14452, 21896, 25291, 28904, 43792, 50582, 57808, 61421, 83099, 101164, 122842, 166198, 202328, 245684, 332396, 404656, 429947, 491368, 581693, 664792, 859894, 982736, 1163386, 1329584, 1412683, 1719788, 2326772, 2825366, 3439576, 4653544, 5650732, 6879152, 9307088, 9888781, 11301464, 19777562, 22602928, 39555124, 79110248, 158220496]

約数ペア:

[(1, 158220496), (2, 79110248), (4, 39555124), (7, 22602928), (8, 19777562), (14, 11301464), (16, 9888781), (17, 9307088), (23, 6879152), (28, 5650732), (34, 4653544), (46, 3439576), (56, 2825366), (68, 2326772), (92, 1719788), (112, 1412683), (119, 1329584), (136, 1163386), (161, 982736), (184, 859894), (238, 664792), (272, 581693), (322, 491368), (368, 429947), (391, 404656), (476, 332396), (644, 245684), (782, 202328), (952, 166198), (1288, 122842), (1564, 101164), (1904, 83099), (2576, 61421), (2737, 57808), (3128, 50582), (3613, 43792), (5474, 28904), (6256, 25291), (7226, 21896), (10948, 14452)]