204469868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{4973}}^1$

素因数の和:5537

約数の個数: 24

約数和(自身を含む): 377427120

約数和(自身を除く): 172957252

約数列:

[1, 2, 4, 19, 38, 76, 541, 1082, 2164, 4973, 9946, 10279, 19892, 20558, 41116, 94487, 188974, 377948, 2690393, 5380786, 10761572, 51117467, 102234934, 204469868]

約数ペア:

[(1, 204469868), (2, 102234934), (4, 51117467), (19, 10761572), (38, 5380786), (76, 2690393), (541, 377948), (1082, 188974), (2164, 94487), (4973, 41116), (9946, 20558), (10279, 19892)]