145439896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4196

約数の個数: 64

約数和(自身を含む): 338990400

約数和(自身を除く): 193550504

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 629, 952, 1036, 1258, 2072, 2516, 4129, 4403, 5032, 8258, 8806, 16516, 17612, 28903, 33032, 35224, 57806, 70193, 115612, 140386, 152773, 231224, 280772, 305546, 491351, 561544, 611092, 982702, 1069411, 1222184, 1965404, 2138822, 2597141, 3930808, 4277644, 5194282, 8555288, 10388564, 18179987, 20777128, 36359974, 72719948, 145439896]

約数ペア:

[(1, 145439896), (2, 72719948), (4, 36359974), (7, 20777128), (8, 18179987), (14, 10388564), (17, 8555288), (28, 5194282), (34, 4277644), (37, 3930808), (56, 2597141), (68, 2138822), (74, 1965404), (119, 1222184), (136, 1069411), (148, 982702), (238, 611092), (259, 561544), (296, 491351), (476, 305546), (518, 280772), (629, 231224), (952, 152773), (1036, 140386), (1258, 115612), (2072, 70193), (2516, 57806), (4129, 35224), (4403, 33032), (5032, 28903), (8258, 17612), (8806, 16516)]