219889104

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{32957}}^1$

素因数の和:33107

約数の個数: 40

約数和(自身を含む): 572150880

約数和(自身を除く): 352261776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 32957, 65914, 98871, 131828, 197742, 263656, 395484, 527312, 790968, 1581936, 4581023, 9162046, 13743069, 18324092, 27486138, 36648184, 54972276, 73296368, 109944552, 219889104]

約数ペア:

[(1, 219889104), (2, 109944552), (3, 73296368), (4, 54972276), (6, 36648184), (8, 27486138), (12, 18324092), (16, 13743069), (24, 9162046), (48, 4581023), (139, 1581936), (278, 790968), (417, 527312), (556, 395484), (834, 263656), (1112, 197742), (1668, 131828), (2224, 98871), (3336, 65914), (6672, 32957)]