156310938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{413521}}^1$

素因数の和:413539

約数の個数: 32

約数和(自身を含む): 396981120

約数和(自身を除く): 240670182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 413521, 827042, 1240563, 2481126, 2894647, 3721689, 5789294, 7443378, 8683941, 11165067, 17367882, 22330134, 26051823, 52103646, 78155469, 156310938]

約数ペア:

[(1, 156310938), (2, 78155469), (3, 52103646), (6, 26051823), (7, 22330134), (9, 17367882), (14, 11165067), (18, 8683941), (21, 7443378), (27, 5789294), (42, 3721689), (54, 2894647), (63, 2481126), (126, 1240563), (189, 827042), (378, 413521)]