128872308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13441}}^1$

素因数の和:13512

約数の個数: 48

約数和(自身を含む): 325188864

約数和(自身を除く): 196316556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 13441, 26882, 40323, 53764, 80646, 161292, 228497, 456994, 631727, 685491, 913988, 1263454, 1370982, 1895181, 2526908, 2741964, 3790362, 7580724, 10739359, 21478718, 32218077, 42957436, 64436154, 128872308]

約数ペア:

[(1, 128872308), (2, 64436154), (3, 42957436), (4, 32218077), (6, 21478718), (12, 10739359), (17, 7580724), (34, 3790362), (47, 2741964), (51, 2526908), (68, 1895181), (94, 1370982), (102, 1263454), (141, 913988), (188, 685491), (204, 631727), (282, 456994), (564, 228497), (799, 161292), (1598, 80646), (2397, 53764), (3196, 40323), (4794, 26882), (9588, 13441)]