147322140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{350767}}^1$

素因数の和:350786

約数の個数: 48

約数和(自身を含む): 471432192

約数和(自身を除く): 324110052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 350767, 701534, 1052301, 1403068, 1753835, 2104602, 2455369, 3507670, 4209204, 4910738, 5261505, 7015340, 7366107, 9821476, 10523010, 12276845, 14732214, 21046020, 24553690, 29464428, 36830535, 49107380, 73661070, 147322140]

約数ペア:

[(1, 147322140), (2, 73661070), (3, 49107380), (4, 36830535), (5, 29464428), (6, 24553690), (7, 21046020), (10, 14732214), (12, 12276845), (14, 10523010), (15, 9821476), (20, 7366107), (21, 7015340), (28, 5261505), (30, 4910738), (35, 4209204), (42, 3507670), (60, 2455369), (70, 2104602), (84, 1753835), (105, 1403068), (140, 1052301), (210, 701534), (420, 350767)]