199984944

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{21149}}^1$

素因数の和:21357

約数の個数: 40

約数和(自身を含む): 519274800

約数和(自身を除く): 319289856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 21149, 42298, 63447, 84596, 126894, 169192, 253788, 338384, 507576, 1015152, 4166353, 8332706, 12499059, 16665412, 24998118, 33330824, 49996236, 66661648, 99992472, 199984944]

約数ペア:

[(1, 199984944), (2, 99992472), (3, 66661648), (4, 49996236), (6, 33330824), (8, 24998118), (12, 16665412), (16, 12499059), (24, 8332706), (48, 4166353), (197, 1015152), (394, 507576), (591, 338384), (788, 253788), (1182, 169192), (1576, 126894), (2364, 84596), (3152, 63447), (4728, 42298), (9456, 21149)]