238400932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12689}}^1$

素因数の和:12772

約数の個数: 48

約数和(自身を含む): 528716160

約数和(自身を除く): 290315228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 12689, 18788, 25378, 50756, 88823, 139579, 177646, 279158, 355292, 558316, 774029, 977053, 1548058, 1954106, 3096116, 3908212, 5418203, 8514319, 10836406, 17028638, 21672812, 34057276, 59600233, 119200466, 238400932]

約数ペア:

[(1, 238400932), (2, 119200466), (4, 59600233), (7, 34057276), (11, 21672812), (14, 17028638), (22, 10836406), (28, 8514319), (44, 5418203), (61, 3908212), (77, 3096116), (122, 1954106), (154, 1548058), (244, 977053), (308, 774029), (427, 558316), (671, 355292), (854, 279158), (1342, 177646), (1708, 139579), (2684, 88823), (4697, 50756), (9394, 25378), (12689, 18788)]