128250228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{562501}}^1$

素因数の和:562527

約数の個数: 24

約数和(自身を含む): 315001120

約数和(自身を除く): 186750892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 562501, 1125002, 1687503, 2250004, 3375006, 6750012, 10687519, 21375038, 32062557, 42750076, 64125114, 128250228]

約数ペア:

[(1, 128250228), (2, 64125114), (3, 42750076), (4, 32062557), (6, 21375038), (12, 10687519), (19, 6750012), (38, 3375006), (57, 2250004), (76, 1687503), (114, 1125002), (228, 562501)]