202170201712

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{30156653}}^1$

素因数の和:30157080

約数の個数: 20

約数和(自身を含む): 392639635080

約数和(自身を除く): 190469433368

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 30156653, 60313306, 120626612, 241253224, 482506448, 12635637607, 25271275214, 50542550428, 101085100856, 202170201712]

約数ペア:

[(1, 202170201712), (2, 101085100856), (4, 50542550428), (8, 25271275214), (16, 12635637607), (419, 482506448), (838, 241253224), (1676, 120626612), (3352, 60313306), (6704, 30156653)]