128340408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109133}}^1$

素因数の和:109156

約数の個数: 48

約数和(自身を含む): 373238280

約数和(自身を除く): 244897872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 109133, 218266, 327399, 436532, 654798, 763931, 873064, 1309596, 1527862, 2291793, 2619192, 3055724, 4583586, 5347517, 6111448, 9167172, 10695034, 16042551, 18334344, 21390068, 32085102, 42780136, 64170204, 128340408]

約数ペア:

[(1, 128340408), (2, 64170204), (3, 42780136), (4, 32085102), (6, 21390068), (7, 18334344), (8, 16042551), (12, 10695034), (14, 9167172), (21, 6111448), (24, 5347517), (28, 4583586), (42, 3055724), (49, 2619192), (56, 2291793), (84, 1527862), (98, 1309596), (147, 873064), (168, 763931), (196, 654798), (294, 436532), (392, 327399), (588, 218266), (1176, 109133)]