214946312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123817}}^1$

素因数の和:123861

約数の個数: 32

約数和(自身を含む): 475461120

約数和(自身を除く): 260514808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 123817, 247634, 495268, 866719, 990536, 1733438, 3466876, 3838327, 6933752, 7676654, 15353308, 26868289, 30706616, 53736578, 107473156, 214946312]

約数ペア:

[(1, 214946312), (2, 107473156), (4, 53736578), (7, 30706616), (8, 26868289), (14, 15353308), (28, 7676654), (31, 6933752), (56, 3838327), (62, 3466876), (124, 1733438), (217, 990536), (248, 866719), (434, 495268), (868, 247634), (1736, 123817)]