187855812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11941}}^1$

素因数の和:11993

約数の個数: 72

約数和(自身を含む): 521626560

約数和(自身を除く): 333770748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 11941, 15732, 23882, 35823, 47764, 71646, 107469, 143292, 214938, 226879, 274643, 429876, 453758, 549286, 680637, 823929, 907516, 1098572, 1361274, 1647858, 2041911, 2471787, 2722548, 3295716, 4083822, 4943574, 5218217, 8167644, 9887148, 10436434, 15654651, 20872868, 31309302, 46963953, 62618604, 93927906, 187855812]

約数ペア:

[(1, 187855812), (2, 93927906), (3, 62618604), (4, 46963953), (6, 31309302), (9, 20872868), (12, 15654651), (18, 10436434), (19, 9887148), (23, 8167644), (36, 5218217), (38, 4943574), (46, 4083822), (57, 3295716), (69, 2722548), (76, 2471787), (92, 2041911), (114, 1647858), (138, 1361274), (171, 1098572), (207, 907516), (228, 823929), (276, 680637), (342, 549286), (414, 453758), (437, 429876), (684, 274643), (828, 226879), (874, 214938), (1311, 143292), (1748, 107469), (2622, 71646), (3933, 47764), (5244, 35823), (7866, 23882), (11941, 15732)]