196295778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{519301}}^1$

素因数の和:519319

約数の個数: 32

約数和(自身を含む): 498529920

約数和(自身を除く): 302234142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 519301, 1038602, 1557903, 3115806, 3635107, 4673709, 7270214, 9347418, 10905321, 14021127, 21810642, 28042254, 32715963, 65431926, 98147889, 196295778]

約数ペア:

[(1, 196295778), (2, 98147889), (3, 65431926), (6, 32715963), (7, 28042254), (9, 21810642), (14, 14021127), (18, 10905321), (21, 9347418), (27, 7270214), (42, 4673709), (54, 3635107), (63, 3115806), (126, 1557903), (189, 1038602), (378, 519301)]