210449912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{3203}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 406010880

約数和(自身を除く): 195560968

約数列:

[1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 764, 1528, 3203, 6406, 8213, 12812, 16426, 25624, 32852, 65704, 137729, 275458, 550916, 611773, 1101832, 1223546, 2447092, 4894184, 26306239, 52612478, 105224956, 210449912]

約数ペア:

[(1, 210449912), (2, 105224956), (4, 52612478), (8, 26306239), (43, 4894184), (86, 2447092), (172, 1223546), (191, 1101832), (344, 611773), (382, 550916), (764, 275458), (1528, 137729), (3203, 65704), (6406, 32852), (8213, 25624), (12812, 16426)]