126896140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3761}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 305895744

約数和(自身を除く): 178999604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 3761, 4820, 6748, 7522, 8435, 15044, 16870, 18805, 26327, 33740, 37610, 52654, 75220, 105308, 131635, 263270, 526540, 906401, 1812802, 3625604, 4532005, 6344807, 9064010, 12689614, 18128020, 25379228, 31724035, 63448070, 126896140]

約数ペア:

[(1, 126896140), (2, 63448070), (4, 31724035), (5, 25379228), (7, 18128020), (10, 12689614), (14, 9064010), (20, 6344807), (28, 4532005), (35, 3625604), (70, 1812802), (140, 906401), (241, 526540), (482, 263270), (964, 131635), (1205, 105308), (1687, 75220), (2410, 52654), (3374, 37610), (3761, 33740), (4820, 26327), (6748, 18805), (7522, 16870), (8435, 15044)]