142769424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{424909}}^1$

素因数の和:424927

約数の個数: 40

約数和(自身を含む): 421510720

約数和(自身を除く): 278741296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 424909, 849818, 1274727, 1699636, 2549454, 2974363, 3399272, 5098908, 5948726, 6798544, 8923089, 10197816, 11897452, 17846178, 20395632, 23794904, 35692356, 47589808, 71384712, 142769424]

約数ペア:

[(1, 142769424), (2, 71384712), (3, 47589808), (4, 35692356), (6, 23794904), (7, 20395632), (8, 17846178), (12, 11897452), (14, 10197816), (16, 8923089), (21, 6798544), (24, 5948726), (28, 5098908), (42, 3399272), (48, 2974363), (56, 2549454), (84, 1699636), (112, 1274727), (168, 849818), (336, 424909)]