205563984

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{21739}}^1$

素因数の和:21947

約数の個数: 40

約数和(自身を含む): 533760480

約数和(自身を除く): 328196496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 21739, 43478, 65217, 86956, 130434, 173912, 260868, 347824, 521736, 1043472, 4282583, 8565166, 12847749, 17130332, 25695498, 34260664, 51390996, 68521328, 102781992, 205563984]

約数ペア:

[(1, 205563984), (2, 102781992), (3, 68521328), (4, 51390996), (6, 34260664), (8, 25695498), (12, 17130332), (16, 12847749), (24, 8565166), (48, 4282583), (197, 1043472), (394, 521736), (591, 347824), (788, 260868), (1182, 173912), (1576, 130434), (2364, 86956), (3152, 65217), (4728, 43478), (9456, 21739)]