219702924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{871837}}^1$

素因数の和:871854

約数の個数: 36

約数和(自身を含む): 634698064

約数和(自身を除く): 414995140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 871837, 1743674, 2615511, 3487348, 5231022, 6102859, 7846533, 10462044, 12205718, 15693066, 18308577, 24411436, 31386132, 36617154, 54925731, 73234308, 109851462, 219702924]

約数ペア:

[(1, 219702924), (2, 109851462), (3, 73234308), (4, 54925731), (6, 36617154), (7, 31386132), (9, 24411436), (12, 18308577), (14, 15693066), (18, 12205718), (21, 10462044), (28, 7846533), (36, 6102859), (42, 5231022), (63, 3487348), (84, 2615511), (126, 1743674), (252, 871837)]