205405368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1222651}}^1$

素因数の和:1222667

約数の個数: 32

約数和(自身を含む): 586872960

約数和(自身を除く): 381467592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1222651, 2445302, 3667953, 4890604, 7335906, 8558557, 9781208, 14671812, 17117114, 25675671, 29343624, 34234228, 51351342, 68468456, 102702684, 205405368]

約数ペア:

[(1, 205405368), (2, 102702684), (3, 68468456), (4, 51351342), (6, 34234228), (7, 29343624), (8, 25675671), (12, 17117114), (14, 14671812), (21, 9781208), (24, 8558557), (28, 7335906), (42, 4890604), (56, 3667953), (84, 2445302), (168, 1222651)]