156728302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1741}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 260881920

約数和(自身を除く): 104153618

約数列:

[1, 2, 19, 23, 38, 46, 103, 206, 437, 874, 1741, 1957, 2369, 3482, 3914, 4738, 33079, 40043, 45011, 66158, 80086, 90022, 179323, 358646, 760817, 1521634, 3407137, 4124429, 6814274, 8248858, 78364151, 156728302]

約数ペア:

[(1, 156728302), (2, 78364151), (19, 8248858), (23, 6814274), (38, 4124429), (46, 3407137), (103, 1521634), (206, 760817), (437, 358646), (874, 179323), (1741, 90022), (1957, 80086), (2369, 66158), (3482, 45011), (3914, 40043), (4738, 33079)]