139269284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2143}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 305442816

約数和(自身を除く): 166173532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1477, 2143, 2321, 2954, 4286, 4642, 5908, 8572, 9284, 15001, 16247, 23573, 30002, 32494, 47146, 60004, 64988, 94292, 165011, 330022, 452173, 660044, 904346, 1808692, 3165211, 4973903, 6330422, 9947806, 12660844, 19895612, 34817321, 69634642, 139269284]

約数ペア:

[(1, 139269284), (2, 69634642), (4, 34817321), (7, 19895612), (11, 12660844), (14, 9947806), (22, 6330422), (28, 4973903), (44, 3165211), (77, 1808692), (154, 904346), (211, 660044), (308, 452173), (422, 330022), (844, 165011), (1477, 94292), (2143, 64988), (2321, 60004), (2954, 47146), (4286, 32494), (4642, 30002), (5908, 23573), (8572, 16247), (9284, 15001)]