201255138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{532421}}^1$

素因数の和:532439

約数の個数: 32

約数和(自身を含む): 511125120

約数和(自身を除く): 309869982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 532421, 1064842, 1597263, 3194526, 3726947, 4791789, 7453894, 9583578, 11180841, 14375367, 22361682, 28750734, 33542523, 67085046, 100627569, 201255138]

約数ペア:

[(1, 201255138), (2, 100627569), (3, 67085046), (6, 33542523), (7, 28750734), (9, 22361682), (14, 14375367), (18, 11180841), (21, 9583578), (27, 7453894), (42, 4791789), (54, 3726947), (63, 3194526), (126, 1597263), (189, 1064842), (378, 532421)]