215202398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 357868800

約数和(自身を除く): 142666402

約数列:

[1, 2, 19, 23, 38, 46, 113, 226, 437, 874, 2147, 2179, 2599, 4294, 4358, 5198, 41401, 49381, 50117, 82802, 98762, 100234, 246227, 492454, 952223, 1904446, 4678313, 5663221, 9356626, 11326442, 107601199, 215202398]

約数ペア:

[(1, 215202398), (2, 107601199), (19, 11326442), (23, 9356626), (38, 5663221), (46, 4678313), (113, 1904446), (226, 952223), (437, 492454), (874, 246227), (2147, 100234), (2179, 98762), (2599, 82802), (4294, 50117), (4358, 49381), (5198, 41401)]