203430785056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19681771}}^1$

素因数の和:19681817

約数の個数: 48

約数和(自身を含む): 446382588960

約数和(自身を除く): 242951803904

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 19681771, 39363542, 78727084, 157454168, 314908336, 334590107, 373953649, 629816672, 669180214, 747907298, 1338360428, 1495814596, 2676720856, 2991629192, 5353441712, 5983258384, 6357212033, 10706883424, 11966516768, 12714424066, 25428848132, 50857696264, 101715392528, 203430785056]

約数ペア:

[(1, 203430785056), (2, 101715392528), (4, 50857696264), (8, 25428848132), (16, 12714424066), (17, 11966516768), (19, 10706883424), (32, 6357212033), (34, 5983258384), (38, 5353441712), (68, 2991629192), (76, 2676720856), (136, 1495814596), (152, 1338360428), (272, 747907298), (304, 669180214), (323, 629816672), (544, 373953649), (608, 334590107), (646, 314908336), (1292, 157454168), (2584, 78727084), (5168, 39363542), (10336, 19681771)]