137668944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409729}}^1$

素因数の和:409747

約数の個数: 40

約数和(自身を含む): 406452160

約数和(自身を除く): 268783216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409729, 819458, 1229187, 1638916, 2458374, 2868103, 3277832, 4916748, 5736206, 6555664, 8604309, 9833496, 11472412, 17208618, 19666992, 22944824, 34417236, 45889648, 68834472, 137668944]

約数ペア:

[(1, 137668944), (2, 68834472), (3, 45889648), (4, 34417236), (6, 22944824), (7, 19666992), (8, 17208618), (12, 11472412), (14, 9833496), (16, 8604309), (21, 6555664), (24, 5736206), (28, 4916748), (42, 3277832), (48, 2868103), (56, 2458374), (84, 1638916), (112, 1229187), (168, 819458), (336, 409729)]