161323272

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1648

約数の個数: 128

約数和(自身を含む): 500544000

約数和(自身を除く): 339220728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 258, 264, 297, 344, 387, 396, 473, 516, 594, 774, 792, 946, 1032, 1161, 1188, 1419, 1548, 1579, 1892, 2322, 2376, 2838, 3096, 3158, 3784, 4257, 4644, 4737, 5676, 6316, 8514, 9288, 9474, 11352, 12632, 12771, 14211, 17028, 17369, 18948, 25542, 28422, 34056, 34738, 37896, 42633, 51084, 52107, 56844, 67897, 69476, 85266, 102168, 104214, 113688, 135794, 138952, 156321, 170532, 203691, 208428, 271588, 312642, 341064, 407382, 416856, 468963, 543176, 611073, 625284, 746867, 814764, 937926, 1222146, 1250568, 1493734, 1629528, 1833219, 1875852, 2240601, 2444292, 2987468, 3666438, 3751704, 4481202, 4888584, 5974936, 6721803, 7332876, 8962404, 13443606, 14665752, 17924808, 20165409, 26887212, 40330818, 53774424, 80661636, 161323272]

約数ペア:

[(1, 161323272), (2, 80661636), (3, 53774424), (4, 40330818), (6, 26887212), (8, 20165409), (9, 17924808), (11, 14665752), (12, 13443606), (18, 8962404), (22, 7332876), (24, 6721803), (27, 5974936), (33, 4888584), (36, 4481202), (43, 3751704), (44, 3666438), (54, 2987468), (66, 2444292), (72, 2240601), (86, 1875852), (88, 1833219), (99, 1629528), (108, 1493734), (129, 1250568), (132, 1222146), (172, 937926), (198, 814764), (216, 746867), (258, 625284), (264, 611073), (297, 543176), (344, 468963), (387, 416856), (396, 407382), (473, 341064), (516, 312642), (594, 271588), (774, 208428), (792, 203691), (946, 170532), (1032, 156321), (1161, 138952), (1188, 135794), (1419, 113688), (1548, 104214), (1579, 102168), (1892, 85266), (2322, 69476), (2376, 67897), (2838, 56844), (3096, 52107), (3158, 51084), (3784, 42633), (4257, 37896), (4644, 34738), (4737, 34056), (5676, 28422), (6316, 25542), (8514, 18948), (9288, 17369), (9474, 17028), (11352, 14211), (12632, 12771)]